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问题 单项选择题

不设助理值班员的车站，车站行车职工以及支援人员不能满足每端（）人及以上时，车站按列车调度员的指示，将两端道岔开通同一线路，并用勾锁器加锁，两端进站信号机由站长和备班（支援）人员分别担任引导员，不办理列车会让。

A、2

B、3

C、4

D、5

答案

参考答案：A

听力题

根据短文内容和所给中享提示，写出空白处各单词的正确形式。每空跟填一词。

Mr. Hall takes his students to the _____小题1:____(动物园) every year. Last week, on ____小题2:___(七月) 2nd, they went there by ___小题3:___(公共汽车). It was very ___小题4:____(热的), but they all had a pleasant day out. May students fell into love with the ___小题5:____(六) baby pandas when they saw them. Some students loved the monkeys. The monkeys ___小题6:___(跳) up and down the trees. How funny they were! Some boys liked the lions. The lions were very ____小题7:___(强壮的) and smart. The trip was also for study. It was one of the __小题8:____(美术) lessons. “It’s good for the students to get out of the ____小题9:____(教室) to learn drawing,” Mr Hall said, “They feel ___小题10:____(兴奋的) to see all kinds of animals. Many of them do their best work on the trip.”
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单项选择题 A1型题

更年期功能性子宫出血的防治原则是（）

A.定期宫颈刮片

B.调整周期，减少出血

C.监测体内激素水平

D.口服铁剂

E.定期诊刮，以防癌变
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