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问题 解答题

北京西站到拉萨的火车T27次每日开行，全程4046千米．如果进藏火车每小时行75千米，要行几小时？

答案

4046÷75=53

71
75
（小时）；

答：要行53

71
75
小时．

多项选择题

近端肾小管性酸中毒的临床表现是（）

A.低钾血症

B.尿pH在5.5以下

C.尿液可滴定酸及NH4+正常，HCO3-增多

D.AG正常，高血氯性代谢性酸中毒

E.尿液可滴定酸及NH4+减少
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单项选择题

Man: I wonder if you find my experience relevant to the job.
Woman: Yes, Certainly, but if only you had sent in your application letter a week earlier.
Question: What does the woman imply().

A. The man is not suitable for the position.

B. The job has been given to someone else.

C. She had received only one application letter.

D. The application arrived a week earlier than expected.
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