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问题 单项选择题

商业汇票的付款期限，由交易双方确定，最长不超过( )。

A．3个月
B．6个月
C．1年
D．2年

答案

参考答案：B

解析： 商业汇票的付款期限
商业汇票的付款期限，最长不得超过6个月。故B选项正确。

单项选择题

定惊安神、活血化瘀药是

A．凉血止血、祛痰止咳
B．收敛止血、止痢杀虫
C．凉血止血、解毒敛疮
D．收敛止血、消肿生肌
E．化瘀止血、活血定痛
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选择题

选择与下列句中画线部份相同或相近的选项。

1. The Smiths are having dinner at home at the moment.

A. Mr Smith

B. Mrs Smith

C. The Smith family

D. Mr Smith and his son

2. Lucy does better in drawing than her twin sister.

A. is better for

B. is better at

C. is better to

D. is better in

3. —What do you often do after supper? 

    —I often watch TV.  But sometimes go out for a walk.

A. sometimes

B. sometime

C. at times

D. some time

4. All the children had a good time at Mark's birthday party.

A. help each other

B. enjoy themselves

C. had a wonderful time

D. have a big dinner

5. Den Yaping could play ping-pong when she was four.

A. at the age of four

B. four years later

C. for four years

D. four years age

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