荀璐不要脸
春芽
共回答了16个问题采纳率:93.8% 举报
when引导的时间状语可以是现在时,主句用一般将来时(情态动词,祈使句),如:
When he comes,I will tell you.
when引导的时间状语用过去时,主句用过去进行时,如:
I was having breakfast when he arrived.
when引导的时间状语用过去时,主句用过去完成时,如:
When we got to the station,the train had already left.
when引导的时间状语用过去进行时,主句用过去时,如:
He arrived when I was taking breakfast.
1年前
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