The officer kept silent, so I couldn’t figure out _____ he agreed or not.
来源:百度知道 编辑:UC知道 时间:2024/07/01 04:29:28
A:if
B:whether
C:either
D:neither
B:whether
C:either
D:neither
B wherher....(陈述语句)+ or not 是固定形式, 表是否的意思
if也是是否的意思,但不可以和 or not连用
C D 是绝对错的
固定搭配:whether...or not是..还是...;是否...
选B.
B有or not不选if
B。
口语中用A也不错。
B 是否
b
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Every officer and every soldier ___ obey the rules.
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officer入门
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