He doesn’t know ________ they will plant trees on Saturday or not.A.weatherB.whether C.ifD.that-八年级英

题目简介

He doesn’t know ________ they will plant trees on Saturday or not.A.weatherB.whether C.ifD.that-八年级英

题目详情

He doesn’t know ________ they will plant trees on Saturday or not.
A.weatherB.whether C.ifD.that
题型:单选题难度:偏易来源:不详

答案

B
考查固定搭配。Whether...or not“是否......”,句意“他不知道周六他们是否去种树。”故选B。

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