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【判断题】
生长素比细胞分裂素多时,促进根的分化A.
正确
B.
错误
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【单选题】_____ you ever _____ America ? Yes, I have.
A.
Have…gone to
B.
Have…gone in
C.
Have…been to
D.
Have …been in
【简答题】Part B 67. Below is a picture showing rubbish left in a park. Look at the picture and write an essay of about 120 words reference to the following points: 1 ) a description of the picture; 2) y...
【简答题】短距离无线通信技术的共同特点有________、_________、多在室内环境、使用ISM频段和电池供电。
【简答题】常用的短距离无线通信技术有___ 、___ 和___等。
【单选题】Have you____ the phone____?
A.
gave; money
B.
paid; money
C.
gave; bill
D.
paid; bill
【简答题】Part B Below is a picture showing rubbish left in a park. Look at the picture and write an es- say of about 120 words reference to the following points: 1. a description of the picture; 2. your...
【单选题】Choose the name for the picture below:
A.
Bird's Nest
B.
Statue of Liberty
C.
The Great Wall
D.
Eiffel Tower
E.
The Forbidden City
F.
Palace of Westminster
【简答题】Part B Look at the picture below and write an essay of about 120 words reference to the following two points: 1) a description of the picture; 2) your suggestions on how to protect consumers' r...
【简答题】常用的短距离无线通信技术有: UWB 、 ZigBee 和 ( ) 。
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