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搜题
【单选题】
半固体培养基中琼脂使用浓度为( )。
A.
10-20%
B.
0.2-0.7%
C.
1.5-2.0%
D.
5-10%
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【简答题】A: a tourist B: a clerk at travel service A: It’ s fine today. I’ d like to (1)____________. Could you tell me where I should go? B: Is this your first visit to China, Mr. Booking? A: Yea(肯定,赞成), the ...
【单选题】Part of the reason why the Internet becomes popular is that ______.
A.
more and more people send messages over it
B.
new message-searching tools are developed
C.
the Internet is not monopolized by anyone
D.
there is no authority over the Internet
【判断题】The Internet plays an important part in the growth of multimedia ideas.
A.
正确
B.
错误
【单选题】- Would you mind my using your bike for a day ? - . I need to use it today .
A.
You’d better not .
B.
It’s a pleasure .
C.
It doesn’t matter .
D.
That would be nice .
【多选题】速度素质主要包括哪几类素质?
A.
反应速度
B.
动作速度
C.
变向速度
D.
位移速度
【简答题】A: a tourist B: a tour guide A: What a crowd of people here today! B: It’ s nothing unusual. For it is a joint art show of world famous artists, both past and present. A: No wander there are so many v...
【简答题】完型填空。 Today is a happy day.It’ 1 sbirthday.I have a big party for it.Many of my 2 come to the party.We have a good time together.All of us feel very happy. Look,there are some 3 ,food and juice on the...
【单选题】— Do you mind _______ the window? It’ s so hot today. —Of course not.
A.
open
B.
to open
C.
opened
D.
opening
【简答题】We live in an Internet society. The Internet has become an (a) 小题1:___________ part of our lives. With the help of the Internet, our work has become easier to do and we can do it小题2:_____ . Most of us...
【单选题】With the development of science and ________,Internet will play a more and more important part in our life.
A.
technology
B.
skill
C.
technique
D.
power
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