Pick yourself up. Courage is doing _________ you are afraid to do.
A. that
B. what
C. how
D. where
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This is a fancy car, _________ I like very much.
A. the color of whose
B. of that the color
C. whom color
D. the color of which
There is little milk in the milk bag, __________?
A. is there
B. isn't there
C. aren't there
D. are there
What makes him very angry is that the new car bought last week needs __________.
A. repairing
B. to repair
C. be repaired
D. to being repaired
外围护系统类型按建筑部位分类，不包括
A. 屋盖围护系统
B. 墙体围护系统
C. 主体结构系统
D. 屋盖墙体一体化围护系统
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