never once ______(老两口互相争吵）since they were married 40 years a

shangui2022-10-04 11:39:541条回答

never once ______(老两口互相争吵）since they were married 40 years ago.答案用的是一般过去式.
可不可以用过去完成时呢?这个since从句的时态使用的具体规则是什么呢?

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caifu026 共回答了16个问题 | 采纳率93.8%: since 后是过去时,之前是现在完成时.若是跟段时间,还可以用一般现在时.
如：Great changes have taken place in the city since we met last time.
It's ten years has been ten years since we met last time.
你问的这道题,用过去时,讲述的是一件过去的事,故可以用一般过去时.“他们从四十年前结婚起,老两口就常争吵.”
不可以用过去完成时.; 1年前

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选 B
这里由否定词never前置要用倒装句,所以排除 C和 D
不能选A, 因为 late是形容词, 应该用系动词 was连接,不能用助动词did连接, 助动词后面跟动词原形.

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