英语选择题1. it ____ 5 years since we knew each other. A is B had

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英语选择题
1. it ____ 5 years since we knew each other. A is B had been C will be D was
2. she _____ sad since you went away. A has been B is C was D had been
3.i ____ him for two months. A got to know B have got to know C have know D knew

1B since引导的过去式从句,有选项逐一排除,故主句只能用过去完成时
2A since引导的一般过去式从句,主句用现在完成时.
3 B动词know可以表示动作的延续,故可用完成时.如果C have know ,改为have known,也可入选‘

1.it ____ 5 years since we knew each other.A is B had been C It's six years since we knew each other(改为同义句） It's three years since we saw each other last time = We ____ It is three years ( ) we saw each other last year.括号中应填since since we knew each (it is ） four years since we last saw each other.这句话括号里为什么不是 6.Since we haven’t seen each other for a long time,it will b It’s ten years _____ we met each other last time.A.before B. it is these days that we had a good time with each other.中th It __ years since we had the last holiday.A.looks like B.sou 我要求教2道英语选择题.1.We ____wite each other ever since we met three it's been six years since we last saw each other是个什么从句?