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问题 单项选择题

食管胃弓上吻合术后胸胃排空的功能性障碍，可能由于以下原因造成，除了( )

A．吻合口狭窄

B．幽门成角

C．迷走神经干被切断

D．长期卧床活动减少

E．低钾血症

答案

参考答案：A

完形填空

小题1:

The woman doctor d__________________ all her life to medical work for Chinese women and children in those years

小题2:

It is w__________________ to spend the whole day in the forest，because you can know more about the animals’ world. 

小题3:

It is quite c_________________ that he will be successful in the final match.

小题4:

In no time，the exciting news spread t____________________ the whole country.

小题5:

He was determined to o___________________ the difficulties he met in his study.

小题6:

After class the students can take part in v________________ activities ,such as playing basketball, surfing the Internet and so on.

小题7:

The farmers in this area had a good harvest last year thanks to the s_______________farming.

小题8:

I’m totally c__________________. Could you explain that again?
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选择题

近年来，由于城市环境问题加重，全国诸多城市鼓励市民乘坐公汽出行，城市实施“公交先行”策略对城市发展影响中，说法不确切的是 [ ]

A．改善城市大气环境质量

B．降低能源消耗

C．缓解交通压力

D．降低道路通行速度

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