—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
His silence at the meeting suggested that he _______ to your plan. 
#99792
A
hadn’t agreed
B
didn’t agree
C
wouldn’t agree
D
not agree
The machine _____ . It hasn’t worked for years and no one wants to repair it.
#101169
A
didn’t work
B
wasn’t working
C
doesn’t work
D
isn’t working
The violin will have to be tuned before it _____.
#103337
A
plays
B
should play
C
is played
D
is being played