–It’ll take me at least 2 hours to do this!
–Oh, ______! I could do it in 30 minutes.
A. come on B. pardon me C. you are right D. don’t mention it
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Lots of problems _______ from the newly –built apartment .
A. rise B. raise C. lift D. arise
难度: 简单查看答案及解析
Plastic bags won't be allowed to be used for free in the supermarkets. They can't _________ easily, which does great harm to our environment.
A. break off B. break in C. break down D. break out
难度: 简单查看答案及解析