问题描述：
1、Li Lei ______ a letter to his friend last night .
A.was writing B.was written C.will write D.wrote
2、 A:Hi ,Lin Tao .I didn’t see you at the party .
B:Oh,I ________ ready for the maths exam .
A.am getting B.was getting C.got D.have got
3、主句现在完成,从句要用一般过去吗?
A.was writing B.was written C.will write D.wrote
2、 A:Hi ,Lin Tao .I didn’t see you at the party .
B:Oh,I ________ ready for the maths exam .
A.am getting B.was getting C.got D.have got
3、主句现在完成,从句要用一般过去吗?
问题解答：
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