4道英语填空要有为什么这样填____you been ____(wear)glasses all the time?I`ll go home as soon as I_____(finish)my homework.Most science books are ______(writer) in Engilsh.I______(stay) there for two months last year.

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4道英语填空要有为什么这样填____youbeen____(wear)glassesallthetime?I`llgohomeassoonasI_____(finish)myhomework.Most

4道英语填空要有为什么这样填____you been ____(wear)glasses all the time?I`ll go home as soon as I_____(finish)my homework.Most science books are ______(writer) in Engilsh.I______(stay) there for two months last year.
4道英语填空
要有为什么这样填
____you been ____(wear)glasses all the time?
I`ll go home as soon as I_____(finish)my homework.
Most science books are ______(writer) in Engilsh.
I______(stay) there for two months last year.

4道英语填空要有为什么这样填____you been ____(wear)glasses all the time?I`ll go home as soon as I_____(finish)my homework.Most science books are ______(writer) in Engilsh.I______(stay) there for two months last year.
1 Have wearing现在完成时表示从过去某时到现在一直进行的动作
2 finish//have finished在条件状语从句中这两种时态都行
3 written 用一般现在时描述普遍事实
4 stayed 用一般过去时描述过去事实

have wearing
finish
written
stayed

have ,wearing,此句为现在完成进行时,表示某动作从过去某时一直到现在都在进行着。
finish,as soon as引导的时间状语从句不能用将来时,用一般现在时代替一般将来时。
written,此句用的是被动语态。
stayed ,此句为过去时。

have ,wearing
finish
written
stayed