问题描述:
关于 时间状语从句.句型装换.
1.I knew it after he told me.
I _____ ______ it ______after he told me.
用after.主句与从句的时态是怎么样的.
2.We don't enter the classroom until the bell rings.
We ______ the classroom ______ the bell rings.
Wanghai didn't stop working until he fell ill.
Wanghai ______ ______ _______ he fell ill.
还是时态搞不清.
时态总不知道用什么.
1.I knew it after he told me.
I _____ ______ it ______after he told me.
用after.主句与从句的时态是怎么样的.
2.We don't enter the classroom until the bell rings.
We ______ the classroom ______ the bell rings.
Wanghai didn't stop working until he fell ill.
Wanghai ______ ______ _______ he fell ill.
还是时态搞不清.
时态总不知道用什么.
问题解答:
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