Mr.Li was angry _____ them _____ what they did today.
A. about ; with
B. about ;at
C. at;with
D. with;at
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The old woman is made _____ another house to live in.
A. find
B. finding
C. to find
D. found
The room is dirty. It _____ for a few days.
A. hasn’t cleaned
B. hasn’t been cleaned
C. was cleaned
D. didn’t clean
_____ words and idioms you know, _____ English becomes.
A. The more ; the easier
B. The more; the more easy
C. The much; the easy
D. The most; the easiest
在C++中,使用流进行输入输出,其中用于屏幕输入的是
A. cin
B. cerr
C. cout
D. clog