Here are signs that he is _________.It’s a long time since he smoked.A.changing B.improving C.reforming D.varying

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Here are signs that he is _________.It’s a long time since he smoked.A.changing B.improving C.reforming D.varying
Here are signs that he is _________.It’s a long time since he smoked.
A.changing B.improving C.reforming D.varying

Here are signs that he is _________.It’s a long time since he smoked.A.changing B.improving C.reforming D.varying
答案C change和vary意为“变化”,普通用语,只说明“变化”这一现象.improve和reform都有“变化(主要指向好的方面)”的意思,但improve用作这一意思时,主语通常是sth..reform可以指人改掉一些不好的习惯等.根据后一句的意思“他已经好久不吸烟了”以及前一句空格前的主语he可知答案应选C项. 查看原帖>>