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问题 单项选择题

在下列经济活动中，货币执行支付手段的职能的是（）

A.一台冰箱标价3000元

B.中国外汇储量位居世界第三位

C.李某用10元钱买1千克猪肉

D.李某到银行取存款利息500元

答案

参考答案：D

写作题
书面表达。
     下面是你英语老师的一些信息，请根据这些信息完成短文。每空一词。
Name Tim Baker
Age Nearly 25
Years of teachingSince 2001
NationalityCanadian
Hobby Reading, history
Her teachingInteresting
Relation with her studentsStrict, kind
Comments Teacher and friend
     Mr 1_____ is our English teacher, who is nearly 25 years old. He comes from 2_____. He has
taught in our school 3_____ 2001. He likes reading and history. All of us love to listen to his class,
for he has a good way to make his lessons interesting. Mr Baker is 4_____ to us but 5_____ with
us in our studies. We think of him not only as a good teacher but also a close friend.
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单项选择题

万能分度头简单分度，若要将工件作20等分，每次分度时手柄的转动圈数为( )

A．1圈
B．2圈
C．3圈
D．4圈
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