—You were not listening；what troubled you?—I my coming math exam．
#102663
A
am thinking about
B
was thinking about
C
had thought about
D
will think about
推荐题目
Why did you just sit and watch? You _______ me.
#104478
A
could help
B
should help
C
could have helped
D
must have helped
- What's up? You didn't pick up the phone just now. - I'm sorry that I dancing with music on, but it's done now.
#101429
A
practised
B
was practising
C
am practising
D
have practlised
—This is the first time I __________ my first picture with my own hands.—It's time that you __________ a picture for me.
#100440
A
took; will take
B
have taken; took
C
took; took
D
will take; have taken
In September 2008,China’s key milestone in space travel _____when Zhai Zhigang conducted the first space walk.
#104025
A
reached
B
was reached
C
has reached
D
had been reached