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【单选题】
数字式万用表量程开关转至标有二极管符号的位置,进行二级管的测量,当显示电压值为0.7v时,可知其半导体材料及二极管的极性分别为()A.
硅材料，黑表笔接正极
B.
硅材料，红表笔接正极
C.
锗材料，红表笔接正极
D.
锗材料，黑表笔接正极
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【简答题】选出你所听到的句子的答句。 ( )1．A．Yes, it's great. B．I don't think it's great. C．We don't know her. ( )2．A．Yes, he was. B．No, he wasn't. C．Yes, he can. ( )3．A．Yes, she was. B．Yes, she does. C．Yes, she ...
【简答题】从方框内选择合适的短语，完成句子。只填选项。小题1:— When will his new novel ? — I think readers从方框内选择合适的短语，完成句子。只填选项。 小题1:— When will his new novel ____? — I think readers will be able to read it next month. 小题2:— Do...
【单选题】I'll be free from 2:00 tomorrow afternoon. Do you think it's convenient for you?
A.
Is it convenient for you?
B.
Can I see Mark tonight?
C.
I'm quite right
D.
That's quite all right
【简答题】Bookstores are second homes for readers. Although many people can buy books online, many readers still like the feeling in bookstores. In China, there are many special bookstores. Sanlian Taofen Books...
【单选题】I will be free from 2:00 tomorrow afternoon. Do you think it's convient for you?
A.
I am quite right
B.
That's quite all right
C.
is it convenient for you?
【单选题】According to the first paragraph, the library sends the application form to the readers so that they can（）
A.
read ordinary books
B.
order cassette players
C.
buy Calibre cassettes
D.
use the library service
【简答题】简述服务的特征(要求答出要点)
【单选题】The readers can buy the ___ book of the writer this weekend ___ .
A.
latest; at latest
B.
late; latest
C.
latest; latest
D.
later; at late
【单选题】The readers can buy the ______ book of the wirter this weekend _______.
A.
latest; at latest
B.
late; latest
C.
lastest; latest
D.
later; at late
【简答题】I do think it's (2) ___________,
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