We can save money ________snacks.A.not to buy B.by not buy C.by not buying D.don't buy

问题描述:

We can save money ________snacks.A.not to buy B.by not buy C.by not buying D.don't buy

C
意思: 我们可以因不买零食而省钱。
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选C。
by 通过,by是介词,后面用动名词。
我们可以通过不买零食来省钱。

正确的答案是 C.by not buying
by not ...we can

we can ...by not
是固定搭配,意思是
通过 ...我们可以
因为 ...我们可以
句子是说
我们可以因不买糖果而省钱.
我是加拿大人,前英语老师.