Tom,what are you doing?------I'm cheeking my homework to_______th_英语解答

Tom,what are you doing?------I'm cheeking my homework to_______there are fewer mistakes.
A.look for B.find out C.make sure D.find

人气：443 ℃　时间：2019-08-20 23:38:30

解答

C 意思是保证
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