When Peter __________ the car door, he found the key left in his car. So he had to call for help.
#101045
A
opened
B
was opening
C
was to open
D
had opened
推荐题目
  The teacher tells his students to read the novel over and over again until they ______ it.
#104143
A
understand  
B
understood
C
have understood
D
have been understood
My mother doesn’t approve_______ abroad to study before graduation from high school.
#103139
A
me to go
B
me to going
C
of me to go
D
of me going
--- Have you moved into your new house? ---- No. It _________at present. 
#101295
A
will be decorated
B
is being decorated
C
is decorating
D
was decorated
The meeting        for two hours,but they still       any agreement.
#102274
A
has been going on;haven’t reached
B
has been going on; haven’t been reached
C
was going on; haven’t reached
D
was going on; haven’t been reached