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问题 多项选择题

银行承兑汇票的特点有( )。

A．安全性高

B．收入免税

C．信用度好

D．灵活性好

E．不记名

答案

参考答案：A,C,D

解析： 银行承兑汇票的特点有安全性高、信用度好和灵活性好。

填空题
请根据句意从方框中选择合适的动词，并用其适当时态填空，使句子通顺。
 
write    offer    travel    take    arrive  

1. It was raining heavily when he ________ home.
2. Mary wonders if her uncle ________ his service as a guide when she visits Beijing.
3. —Amy, I called you yesterday evening, but nobody answered the phone.
    — Oh, I ________ a walk with my mother at that time.
4. —________ you ________ a letter to your mother recently?
    —Yes, I wrote one last Sunday.
5. We are told that sound ________ through air at a speed of about 340 metres per second.

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单项选择题

松子仁除润肠通便之功外，还具有的功效是（）。

A.利水消肿

B.生津止渴

C.润肺止咳

D.养血安神

E.益气健脾
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