题目内容

As it turned out to be a problem of no importance, we()so much time looking into it.

A. needn't spend
B. didn't have to spend
C. oughtn't to spend
D. needn't have spent

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以下情形,对核心混凝土的套箍作用较弱的是( )。

A. 长细比大于12
B. 混凝土保护层剥落
C. 螺旋箍筋换算截面面积Ass0大于纵筋全部截面的25%
D. 纵筋面积太小

--I would never come to this restaurant again. The food is terrible!--()

A. Not am I.
B. I won't, either.
C. So with me.
D. Me, too.

虽然各国在建设现代农业的模式选择上有所不同,但都无一例外地走先实现______,进而实现农业现代化的道路。

A. 农业产业化
B. 农业机械化
C. 农业集约化
D. 农地规模化

桂枝汤中桂芍配伍的意义是:

A. 解肌祛风,疏通营阴
B. 温通卫阳,发散表邪
C. 温通阳气,和营而止痛
D. 解肌祛风,调和营卫
E. 以上都不是

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