we are thinking of __ we should go for a picnic.(if,whether)填什么,原因

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/11 01:53:30
we are thinking of __ we should go for a picnic.(if,whether)填什么,原因

we are thinking of __ we should go for a picnic.(if,whether)填什么,原因
we are thinking of __ we should go for a picnic.(if,whether)
填什么,原因

we are thinking of __ we should go for a picnic.(if,whether)填什么,原因
whether

whether------------是否

whether 引导宾语从句,在介词后只能用whether .