—Shall we go out for a swim?—Sorry, I can’t. I ______ housework for my mother now.
#42129
A
am doing
B
is doing
C
are doing
D
did
推荐题目
By the end of 2011, all of China’s public art galleries(画廊)________free to enter.
#42025
A
have been
B
had been
C
will be
D
would be
—Do you still remember where we first met?—Sure , just in the library. And it ______at that time.
#37142
A
rained
B
was raining
C
has rained
D
is raining
---How’s your idea about your coming weekend? ---I ____ flying to Hainan, but my wife ____ Shenzhen.
#40654
A
thought about, decided
B
decided on, thought of
C
thought about, decided on
D
thought of, concentrate on