He was told that it would be at least th

题型:选择题

问题:

He was told that it would be at least three more months _____ he could recover and return to work.
A. when
B. before
C. since
D. that
考点:从属连词
题型:选择题
补全对话
A. Yeah. It's a buge rock called Uluru.
B. How long have you been over there?
C. Yeah, very special. Its colours can change.
D. They are photos that I took in Australia.
E. No. I took it at the Great Barrier Reef.
A: What are these, Peter?
B: (1)_____
A: Wow, fantastic!Is this the famous big rock?
B: (2)_____
A: It looks orange. It's very special, isn't it?
B: (3)_____
A: Was this photo also taken at Uluru?
B: (4)_____
A: (5)_____
B: For only two weeks. I want to stay there for ever.
题型:选择题

工程设计质量控制依据有()。

A.项目批准文件

B.施工合同

C.设计合同

D.国家相关的质量法律、法规

E.监理合同

题型:选择题

定溶液PH值时,所用的指示电极是:()

A、氢电极

B、铂电极

C、氢醌电极

D、玻璃电极

题型:选择题

预应力工程,锚固后的外露部分宜采用机械方法切割,外露长度不宜小于预应力筋直径的1.5倍,且不小于20mm()

题型:选择题

人体软组织中传播的波是( )。

A.横波

B.纵波

C.电磁波

D.既有横波也有纵波

E.以上都不对

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