题目内容
-________ a second time, will the man have one more try?
-I’m sure he will.
[ ]
A.Turn down
B.If turning down
C.To turn down
D.If turned down
答案:D
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题目内容
-________ a second time, will the man have one more try?
-I’m sure he will.
A.Turn down
B.If turning down
C.To turn down
D.If turned down