---- What was wrong with you yesterday evening?---- I ____ my homework when the light went off suddenly.
#42201
A
doing
B
was doing
C
did
D
have done
推荐题目
If Nancy ______ the exam, she will go to Australia for English study.
#38855
A
pass
B
passed
C
passes
D
will pass
一Have you mended your bike，Bob?一Yes，I______it twenty minutes ago.
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A
have mended
B
mend
C
had mended
D
mended
The second season of A Bite of China ________ for a month. It turns out to be the most popular documentary.
#36273
A
began
B
has begun
C
has been on
D
had begun