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问题 单项选择题

下列关于结肠癌的描述，错误的是（）。

A.好发于降结肠

B.大多数结肠癌是腺癌

C.浸润型表现为肠腔狭窄，局限于一侧或呈环形

D.增生型表现为腔内充盈缺损

E.混合型多是晚期表现

答案

参考答案：A

填空题
根据下面的对话内容，从对话前的选项中选出最佳选项填入空白处，将代号填入空白处。选项中有一个多余选项。
A. And I think e-mail is one of the best ways to communicate with others.
B. I’ve got so many e-mails to go through.
C. I agree with you.
D. Of course!
E. How many e-mail addresses have you had?
F. I feel like getting more e-mails.
A: It’s very late. Are you still on the computer?
B: Well, yes. （1）    
A: What kind of e-mails?
B: Some are messages from my friends and some are from the relatives.
A: Do you have to write them back right away?
B:（2）    Usually people want a quick reply.
A:（3）   
B: I’ve already had 40 people’s addresses in my address book!（4）    
A:（5）    E-mail is really very convenient(方便的).
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单项选择题

在先秦诸子中，曾与儒家一起并称为显学的是（）。

A.法家

B.墨家

C.道家

D.兵家
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