【多选题】
【多选题】分析LTE业务用户面时延需要考虑下列哪些因素( )。
A. 区分端到端时延和空口（无线）时延
B. 考虑SRB2承载建立成功率
C. 考虑多小区有负荷和没有负荷
D. 考虑多种无线环境（UE的位置：近点，中点，远点）
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【多选题】小区间干扰抑制技术主要包括有:( )
A. 小区间干扰随机化（Inter-cellinterferencerandomisation）
B. 小区间干扰消除（Inter-cellinterferencecancellation）
C. 小区间干扰协调（ICIC：Inter-cellinterferencecoordination）
D. 小区间干扰平均（Inter-cellinterferenceaverage）
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【多选题】对于LTE载波聚合下列说法正确的是( )。
A. 可以连续载波聚合
B. 可以非连续载波聚合
C. 按照支持业务可以对称载波聚合
D. 按照支持业务可以非对称载波聚合
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【多选题】AMR 通话过程由 3 个部分组成（ ）。
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B. 静默期(Silent Period)
C. 通话期(Talk spurt)
D. 空闲期（IDLE）
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【多选题】小区天线端口数目对于UE的测量起到了影响，以下说法正确的有( )。
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B. UE在成功读取邻小区PBCH信道知道邻小区的天线端口数
C. 邻区天线端口数据是通过参数PresenceAntennaPort1确定的
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【多选题】在随机接入过程中Msg3中携带的NAS UE ID可能是（ ）
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C. 1到10
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【多选题】与CSFB相比，SRVCC的优势在于( )。
A. 业务迁移到IMS/LTE网络，符合网络发展趋势
B. 便于开展IMS创先业务
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D. 跨运营商接口少，易于实现跨网漫游
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【多选题】哪些是默认承载与专有承载的区别？( )
A. 默认承载在用户attach时建立
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【多选题】下列哪种PUCCH支持跳频？（ ）
A. PUCCH format1
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【多选题】下列哪些是属于前向信道？（ ）
A. Access Channel
B. Sync Channel
C. Paging Channel
D. Broadcast Channel
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【多选题】ρB =PDSCH-to-RS EPRE ratio，其中ρB的值由哪几个参数确定？（ ）
A. δpower-offset
B. 天线端口个数的值
C. ρB
D. ρB /ρA
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【多选题】针对初始E-RAB连接建立中由于拐角效应导致的失败问题，可能的处理方法包括（ ）
A. 调整天线，使得目标小区的天线覆盖能够越过拐角，在拐角之前就能发生小区重选
B. 调整天线，使得当前小区的天线覆盖越过拐角，从而避免拐角带来的信号快速变化过程
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【多选题】关于PLMN的选择，下述哪些说法是正确的？（ ）
A. USIM卡中存有先验信息时，UE只需在已知的频点上进行搜索，在这些频点上搜索最强的小区然后读取小区的系统信息，以便确定小区属于那个PLMN。
B. 当无先验信息时，UE应扫描E-UTRA频段中的所有RF信道，来寻找可用的PLMN。
C. 手动选择PLMN方式就是UE将可用的PLMN呈现给用户，供用户手动选择PLMN。
D. 自动选择PLMN方式就是UE的NAS提供一张按PLMN的优先级排序的列表给AS。
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【多选题】MGW的主要作用( )。
A. 根据MRFC的控制提供媒体相关的服务
B. 不同网络之间的编解码转换
C. IMS域内部的媒体控制资源功能
D. 连接不同域的用户平面 (PSTN, GSM, WCDMA与IMS)
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【多选题】MME通过下列哪几种方法选择SGW？( )
A. 通过MME指定配置的方式选择
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( ) 26.With help from a Mr. H, you can__________.
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( ) 27. A PENGO WATCH CONTROL can help you to ______________.
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( ) 28. You can get your Mr. H for___________.
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( ) 29. When was canned food invented?
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( ) 30. After the trip to the Arctic, Clarence Birdseye invented ____________.
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( ) 31. Changes in weather _____________ in Willis Carrier's company.
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( ) 32. According to the passage, which of the following may lead to inventions?
A. People's needs. B. Public support.
C. Modern technology. D. Practical suggestions.
A. A
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( ) 33. What is the writer's main purpose（目的）in writing this passage？
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C．To tell the readers what present he got from his father．
D． To let people know how poor he was．
A. A
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( ) 34. Why did the father not ask his son not to do this and do that？
A．Because he felt quite confident of his son．
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A. A
B. B
C. C
D. D
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( ) 35. What would someone learn from this passage？
A．How to live by oneself． B．How to stand on one's own feet．
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A. A
B. B
C. C
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( ) 36. What may be the proper Chinese for the underlined part in the passage？
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A. A
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( ) 37. The Chinese Yellow Sea Wetlands are in the _______ of China．
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( ) 38. Usually the weather in the wetlands is _______．
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( ) 39. The World Wetlands Day is on _______．
A．February 2 B．June 25 C．April 22 D．March
A. A
B. B
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【单选题】
( ) 40. We must protect wetlands because _______．
A．they are home for wildlife B．they can prevent flood
C．they can offer food to the animals and birds D．all of the above
A. A
B. B
C. C
D. D
【单选题】
) 1. —Is it far from here to the bank?
—Not very, only________．
A. 20 minute’s walk B. 20 minutes walk
C. 20 minutes’ walk D. 20 minutes’ walks
A. A
B. B
C. C
D. D
【单选题】
2. — After discussing, the students ________ some good ideas to work on the project.
— Thats great!
A. put up B. set up C. caught up with D. came up with
A. A
B. B
C. C
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【单选题】
3. Yesterday Tommy walked past my table and ______ my bowls and dishes.
He should be careful next time.
A. knocked off B. took off C. showed off D. turned off
A. A
B. B
C. C
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【单选题】
4.We don’t have enough nurses to look after patients．At least ___ nurses are needed．
A. ten another B. more ten C. another ten D. other ten
A. A
B. B
C. C
D. D
【单选题】
5. — Zhao Rui, it’s said that many famous singers will come to Yangzhou on April 18th. How about watching the evening show there?
—________! Let’s ask Huang Tao to go with us.
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A. A
B. B
C. C
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【单选题】
6.—Hello! This is Henry Speaking．I’d like to speak to your father．
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A. been in B. been to C. come to D. gone to
A. A
B. B
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【单选题】
7. — It’s difficult for the village children to cross the river for school．
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A. was built B. is being built C. has been built D. should be built
A. A
B. B
C. C
D. D
【单选题】
8. —Where would you like to go, Jinan or Qufu?
— ．I only want to go to Qingdao．
A. Each B. Either C. Neither D. All
A. A
B. B
C. C
D. D
【单选题】
9 — The documentary A Bite Of China II is quite popular around China recently. How do you like it? ______.
A. I think so B. Pretty good C. Its my pleasure D. All right
A. A
B. B
C. C
D. D
【单选题】
10. There are three English-books on the shelf, but ______ of them is mine.
A. both B. neither C.all D. none
A. A
B. B
C. C
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【单选题】
11. When the parents arrived at the hall, the students _______ their projects.
A. have finish B. finished C. had finished D. are finishing
A. A
B. B
C. C
D. D
【单选题】
12. This week, the _______ seems to change every day: one day is hot; the next day is cold.
A. time B. weather C. season D. way
A. A
B. B
C. C
D. D
【单选题】
13. He never does his work _______ Mary.
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A. A
B. B
C. C
D. D
【单选题】
14. — Can he jump high?
— Yes, he ______. He is a good high jumper.
A. must B. need C. can D. shall
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C. C
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【单选题】
15. The shop _____ at 8:00 a．m．and it ________ for ten hours every day．
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B. B
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【单选题】
16. —Excuse me, may I use your bicycle? ______ is broken.
Certainly. But remember to return it before lunch.
A. Mine B. Me C. Myself D. I
A. A
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【单选题】
17. Simon, what do I need to take for the hiking?
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【单选题】
18. Helen ______ to a language school when she was seven.
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【单选题】
19. — Is this park youve visited recently?
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A. that B. the one C. which D. the one which
A. A
B. B
C. C
D. D
【单选题】
20. — Its difficult for the village children to cross the river for school.
— I think a bridge ________ over the river.
A. should be built B. is being built C. has been built D. was built
A. A
B. B
C. C
D. D
【单选题】
21. — Could you tell me when Mr. Li ________ in Huaibei?
— Sure．．When he ________, I’ll call you．
A. arrives; will arrive B. will arrive; will arrive
C. arrives; arrives D. will arrive; arrives
A. A
B. B
C. C
D. D
【单选题】
22.There is ________ 800-metre-long road behind ________ hospital．
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