题目内容
We are going for a picnic tomorrow.I'll call Wendy to make sure .
A.why to start B.when to start C.what to start D.which to start
试题答案
1、B
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题目内容
We are going for a picnic tomorrow.I'll call Wendy to make sure .
A.why to start B.when to start C.what to start D.which to start
试题答案
1、B