题目内容
(期中高频题)When did you finish ________ your homework yesterday evening?
[ ]
A．
doing
B．
to do
C．
do
D．
did
答案：A
解析：
解析：
|
finish doing sth．完成某事。 |
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题目内容
(期中高频题)When did you finish ________ your homework yesterday evening?
doing
to do
do
did
|
finish doing sth．完成某事。 |