I’m not sure_____________ he is right. __________ he is right, I will follow him. A.when, if B.wheth...
2022-09-18 10:27:06 137次 甘肃省白银市冀教版英语九年级全册Unit 1 Lesson 2同步测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
I’m not sure_____________ he is right. __________ he is right, I will follow him.
A.when, if B.whether, whether C.if, whether D.whether, if
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