参考答案1 the Yellow River2 Shanxi Province3 Plant trees.4 It can buy a tree which helps prevent erosion.5 The Jiuchegong Valley in Inner Mongolia.

参考答案A big garden (yard) with trees running waterthree bathrooms (washrooms) real stairs a basement

参考答案1 approximately 2 crops 3 erosion 4 puzzled 5 view6 contain 7 soil 8 remove

参考答案a ) 3 b) 1 c) 6 d) 2 e) 5 f) 4

参考答案c) 2 and 3—-after a preposition: this kind of advertising… is spent on applying the latestd) 1—-telling the use of a noun: Shanghai Sewing Machine…

参考答案1 has ... been offered 2 was reported3 will be replaced 4 was awarded5 is being published

参考答案1 F 2 T 3 T 4 T 5 F 6 T 7 T 8 F

参考答案1 a) agreed b) offered 2 c) suggested 3 a) risk 4 b) managed 5 b) consider 6 b) refused

参考答案a b d

参考答案1 d 2 c 3 b 4 a

参考答案1 K 2 J 3 K 4 KJ 5 K

参考答案Li Ming—- permission to go to Pufangs birthday party no permission to go to the cinema.Zhu Meiling—-permission to hand in her project next week no permission to write up the project in Chinese.

参考答案1 all 2 none 3 Both 4 neither 5 All 6 none

单选题试题参考答案()不相关的各个天线上分别发送多个数据流利用多径衰落在不增加带宽和天线发送功率的情况下提高信道及频谱利用率下行数据的传输质量:A:OFDMB:MIMOC:HARQD:AMCE:B()分组数据接口的终接点与各分组数据网络进行连接它提供与外部分组数据网络会话的定位功能:A:MMEB:S-GWC:P-GWD:HSSE:C()负责UE用户平面数据的传送转发和路由切换等:A:MMEB:S-

参考答案Air planesAirports: flight gate passport control seat belt baggage carriageTrainsStations: platform ticketBoth: information desk passenger

参考答案1 T 2 F 3 F 4 F 5 T

参考答案1 F 2 NI 3 T 4 T 5 NI 6 F

参考答案1 freezing 2 Turning 3 running 4 asking

参考答案1 My health is being affected by stress.2 People are being moved out of the houses.3 The mini-helicopter has already been invented by him.4 The forest fire has been put out by them.5 The car was b

参考答案1 designing 2 taking part 3 building 4 writing5 designed 6 taken part 7 done 8 writtenA 3 B 7 C 4 D 8