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【判断题】
(8) MCS-51外部中断0入口地址为0013HA.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】听力原文：W: You didn't care for that school, did you? M: I'll say I didn't. Q: What did the man mean? (4)
A.
He hadn't been there.
B.
He didn't like it.
C.
He didn't kill.
D.
He wasn't careful.
【单选题】Would you please say your number again? I didn’t just now.
A.
． put it down
B.
． put it up
C.
． put it out
D.
． put it off
【单选题】If you didn’t understand the question master’s questions, what could you say?
A.
I'm sorry I didn't understand your last sentence.Could you say that again,please?
B.
Sorry, I don’t know.
C.
Repeat your question.
D.
What did you say?
【单选题】听力原文：W: You didn't care for the restaurant, did you? M: I'll say I didn't. Q: What did the man mean? (5)
A.
He hadn't been there.
B.
He didn't take care.
C.
He didn't like it.
D.
He wasn't careful.
【简答题】为什么一些细菌完成分裂的时间比细菌基因组的复制所需的时间要少?为什么在选择营养条件下，E.coli中可以存在多叉的染色体或多达4个以上的开环染色体拷贝，而正常情况下染色体是单拷贝的?
【单选题】Have you ever ________ anything you didn't want to say? [ ]
A.
say
B.
said
C.
saying
D.
say
【单选题】听力原文：W: You didn't care for that school, did you? M: I'll say I didn't. What did the man mean?
A.
He hadn't been there.
B.
He didn't like it.
C.
He didn't kill.
D.
He wasn't careful.
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