______ the mother really doubts is______her son will join the army soon. A.That; what B.What; whethe...
2022-06-01 03:46:16 210次 2020届天津市河东区高三高考模拟试（一）英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
______ the mother really doubts is______her son will join the army soon.
A.That; what B.What; whether C.That; whether D.What; that
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