公共英语一级
单选题第48题选
A.that
B.what
C.whether
参考答案:A进入在线模考
本题考查连词的用法。that,what,whether都可以用于宾语从句,但that只起到语法功能,不充当句子成分,表示陈述事实;what在从句中通常作主语或宾语;whether含有选择的意思,表示是否。结合句意,此处表示陈述事实,故应选择A。
【知识拓展】考生经常遇到whether和if的用法区别,现总结如下:l.whether可置于句首引导主语从句,而if不能。如:Whether the 2024 Olympic Games will be held in Pairs is not known yet.2024年奥运会是否在巴黎举行还不知道。2.whether可用在介词之后,引导宾语从句,而if则不能。如:Success depends on whether we make enough efforts.成功与否取决于我们有没有尽力。3.whether可引导表语从句,if则不能。如:The question is whether it is worth doin9.问题在于它是否值得做。4.whether后可接不定式,而if不能。如:Please tell US whether to go or stay here.请告诉我们是走还是留。
【知识拓展】考生经常遇到whether和if的用法区别,现总结如下:l.whether可置于句首引导主语从句,而if不能。如:Whether the 2024 Olympic Games will be held in Pairs is not known yet.2024年奥运会是否在巴黎举行还不知道。2.whether可用在介词之后,引导宾语从句,而if则不能。如:Success depends on whether we make enough efforts.成功与否取决于我们有没有尽力。3.whether可引导表语从句,if则不能。如:The question is whether it is worth doin9.问题在于它是否值得做。4.whether后可接不定式,而if不能。如:Please tell US whether to go or stay here.请告诉我们是走还是留。
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