_ to hold a sports meeting _ yet.选择.​A.When;hasn't decided.B.Whether;isn't decided.C.If

_ to hold a sports meeting _ yet.选择.​A.When;hasn't decided.B.Whether;isn't decided.C.If
;isn't decided.
D.Where;hasn't decided.
说明理由.
英语人气:994 ℃时间:2019-08-22 15:01:17
优质解答
B.Whether;isn't decided
首先,这里要用被动语态,排除A、D;
其次,if不能和不定式连用,排除C.
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