题目内容

Many economists pointed out the fatal error for this crisis.

A. crucial
B. puzzling
C. attractive
D. exciting

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The conclusion can be deduced from these data.

A. research
B. result
C. cause
D. process

钢模板部件拆除后,临时堆放处离楼层边沿不应小于()m,堆放高度不得超过()m。

A. 0.5
B. 2
C. 1
D. 1.5

临边作业防护栏杆在基坑四周固定时,可采用钢管打入地面()深。

A. 50-70cm
B. 20-50cm
C. 1.0m
D. 1.0-1.5m

It is likely for them to find the rules by themselves.

A. hardly
B. rare
C. friendly
D. possible

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