We are going for a picnic tomorrow. I’ll call Wendy to make sure________. A. why to start B. when to...
2022-10-30 00:27:02 56次 人教版九年级英语 unit3 第6课时（sectionB 3a-selfcheck）测试 单选题 反馈错误 加入收藏 正确率 : 100%
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
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