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【多选题】
根据《房屋建筑与装饰工程工程量计算规范》，下列脚手架中以m 2 为计算单位的有（）。A.
整体提升架
B.
外装饰吊篮
C.
挑脚手架
D.
悬空脚手架
E.
满堂脚手架
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反馈参考答案：
举一反三
【简答题】Task 5 Listen to the conversation in Task 4 again and decide whether the following statements are true (T) or false (F).
【单选题】图所示放大电路中,耗尽型MOS管的gm=1ms,MOS管输出电阻rd 趋于无穷大,各电容对交流信号可视为短路。该电路的Ri =____ 。
A.
3kΩ
B.
5MΩ
C.
5kΩ
【简答题】Task 5 details. Listen and complete the notes.
【简答题】task 5: Listen to the passage twice and fill intheblanks with waht you hear
【简答题】Task 5 Vocabulary Listen and fill in the missing words.
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. A few years ago it was common to speak of a generation gap between young people...
A.
the problem of the generation gap draws much attention from people
B.
it is out of date to talk about the generation gap
C.
children and parents are trying to understand each other
D.
it is very important for people to talk with each other often
【单选题】图所示放大电路中,耗尽型MOS管的gm=1ms,MOS管输出电阻rd 趋于无穷大,各电容对交流信号可视为短路。 该电路的 =____。
A.
-3
B.
3
C.
-5
D.
5
【简答题】Opening up: Task 1 & 2 Sharing: Task 1,2,3,4,5,6 Listening: Task 1 While > you listen: Task 3,4,5 After > you listen: Task 6,7 Before > you view: Task 1,2 While > you view: 3,4 After > you view: 5
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