问题
选择题
Isn’t it time you got down to ___ the papers?
A．mark
B．be marked
C．being marked
D．marking
答案
答案：D
正确答案为D。考生易误以为考查动词不定式结构而选A。其实本题考查短语get down to doing sth的用法，意思是开始认真对待某事。
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Isn’t it time you got down to ___ the papers?
A．mark
B．be marked
C．being marked
D．marking
答案：D
正确答案为D。考生易误以为考查动词不定式结构而选A。其实本题考查短语get down to doing sth的用法，意思是开始认真对待某事。