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【单选题】
酵母菌不同于细菌的结构特点是( )。
A.
单细胞
B.
有细胞壁
C.
有细胞膜
D.
有成型的细胞核
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参考答案:
举一反三
【单选题】—Well, let's play computer games. — _____. [     ]
A.
Yes, please.
B.
That sounds good.
C.
Yes, we do.
D.
No, we don't.
【简答题】波特率为3000B,状态数为128,求传输速率是多少?
【单选题】. -Jenny, let’s go to the party tonight. -_______ I have a lot of homework to do.
A.
Good idea.
B.
Why not?
C.
I think so.
D.
I’m sorry.
【单选题】Please extend this letter of credit,which expires(    )January 28.
A.
on    
B.
in    
C.
at    
D.
for
【单选题】计算题:波特率为3000B,状态数为128,求传输速率?
A.
21000bit/s
B.
20000bit/s
C.
19000bit/s
D.
18000bit/s
【简答题】A.I have no idea. B.That won't do. C.Good idea. D.Here we are.
【单选题】—Let's go to play basketball. —______. [     ]
A.
Yes, we do.
B.
No, we don't.
C.
Good idea
D.
Yes, we go.
【简答题】Page 28 Task 1 1) Suggestions 2) Improved letter
【单选题】听力原文:Why not go out for a walk? (5)
A.
I have no idea.
B.
That won't do.
C.
Good idea.
D.
Here we are.
【判断题】脑的结构极为复杂,相互间有密切的联系,各司其职,相互协调,某些功能目前尚未完全清楚。
A.
正确
B.
错误
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