题目内容
—According to the weather report, there is likely to be heavy rain tomorrow.
—_______, we’ll have to change the plan for the outgoing.
A.If so B.If not C.Unless so D.Unless not
A
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题目内容
—According to the weather report, there is likely to be heavy rain tomorrow.
—_______, we’ll have to change the plan for the outgoing.
A.If so B.If not C.Unless so D.Unless not
A