题目内容
（请给出正确答案）
A.I’d rather sit here if you don’t min
B.I think it might be a good idea to do some research first.
C.Certainly, why not？
D.Yes, I like these two places.
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更多“— I’m wondering if you could g…”相关的问题
A、am wondering
B、was wondering
C、was thinking
D、am thinking
A、That sounds very nice
B、Me too
C、Yes, I.d love to
D、It.s my favorite
A. I want to talk to you
B. I was wondering to talk about
C. I’d like to discuss with you
D. I like to discuss about
A.talking
B.discussion
C.communication
D.wondering
整数集I上的一元运算
定义如下:
(m)=m'(modk)
其中r,k为给定正整数,又定义I上的关系~:
X~y当且仅当x=y(modk)
问一是否是代数结构＜l,＞上的同余关系.
