题目内容
-Has Tommy fixed his second-hand car yet?
-I have no idea of it, he _________ it this morning.
[ ]
A.
was doing
B.
is doing
C.
has done
D.
did
答案:A
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题目内容
-Has Tommy fixed his second-hand car yet?
-I have no idea of it, he _________ it this morning.
was doing
is doing
has done
did