His ability has never been in doubt----the question is or not he is prepared to work hard.
A. that
B. if
C. where
D. whether
His ability has never been in doubt----the question is or not he is prepared to work hard
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解决时间 2021-01-03 21:29
- 提问者网友：蓝莓格格巫
- 2021-01-03 05:51
最佳答案
- 五星知识达人网友：孤独入客枕
- 2021-01-03 06:28
A. thatB. ifC. where(答案→)D. whether解析：whether与or not可以连用，if与or not不可以连用，其他的选项都不与or not连用。故选D。
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- 1楼网友：迟山
- 2021-01-03 07:59
好好学习下
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