题目内容

Question 3

A. His girlfriend does not support his decision.
B. He is not particularly keen on the job offered.
C. He lacks the money for his doctoral program.
D. His parents and advisor have different opinions.

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Question 4

A. They need time to make preparations.
B. They haven’ t started their careers yet.
C. They need to save enough money for it.
D. They haven’t won their parents’ approval.

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高液限黏土自由膨胀率一般为（）。

A. 40％～50％
B. 40％～60％
C. 50％～60％

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取土坑中膨胀土黏性大，呈团块状。需用粉碎机械，经反复多次翻拌，达到无大于（）cm的土块为止。

A. 4
B. 5
C. 6

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尽量缩短石灰的存放时间，妥善覆盖保管，消解时间一般控制在（）d，以免有效成分衰减损失过大。

A. 5
B. 7
C. 10

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Question 3

A. His girlfriend does not support his decision. B. He is not particularly keen on the job offered. C. He lacks the money for his doctoral program. D. His parents and advisor have different opinions.

Question 4

高液限黏土自由膨胀率一般为（）。

取土坑中膨胀土黏性大，呈团块状。需用粉碎机械，经反复多次翻拌，达到无大于（）cm的土块为止。

尽量缩短石灰的存放时间，妥善覆盖保管，消解时间一般控制在（）d，以免有效成分衰减损失过大。

A. His girlfriend does not support his decision.
B. He is not particularly keen on the job offered.
C. He lacks the money for his doctoral program.
D. His parents and advisor have different opinions.