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【多选题】
梁板底模板拆除时,混凝土试块强度必须达到设计的立方体抗压强度标准值规定的百分率δ,下列表述正确的有( )。A.
拆除跨度2m的板底模，δ≧50%
B.
拆除跨度2m内的板底模，δ≧75%
C.
拆除跨度7m的板底模，δ≧75%
D.
拆除跨度4m的模，δ≧75%
E.
拆除跨度9m的模，δ≧100%
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【简答题】如果你是公司的领导，有两种人，一种是比较顺从的，一种是比较有创意的，你喜欢哪一种人，为什么?
【单选题】— What is Tom doing now? — He is _____ at the moment. [ ]
A.
sleep
B.
sleeps
C.
to sleep
D.
sleeping
【单选题】What is Tom doing now? He is preparing a report for the conference tomorrow.
A.
held
B.
being held
C.
to be held
D.
having been held
【单选题】听力原文：M: My telephone doesn't seem to be working. And I have lots of calls that I have to return this afternoon. W: Feel free to use mine if you want I'll be in a meeting till five. Q: What does the wo...
A.
Call her after five.
B.
Make calls from her phone.
C.
Go to the meeting with her.
D.
Fix his phone.
【简答题】转氨基作用和脱羧基作用,虽然作用不同,但具有相同的辅酶为( )
【单选题】What are you doing out of bed, Tom? You're to be asleep. ,
A.
supposed
B.
known
C.
thought
D.
considered
【单选题】2-26.使刀具或工件运动到所需角度或位置，用于加工若干个完全相同的沿圆周均匀分布表面的运动，属于（ ）。
A.
空行程运动。
B.
切入、切出运动。
C.
分度运动。
D.
操纵及控制运动。
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