—Why are you so depressed? —I _____ my MP4 player on the bus.
#102992
A
had lost
B
am lost
C
have lost
D
was lost
推荐题目
The vegetables didn’t taste very good.They____too long. 
#104667
A
had been cooked
B
were cooked
C
had cooked
D
cooked
Look at the timetable. Hurry up!  Flight 4026  ____off at 18:
#104001
A
takes
B
took
C
will be taken
D
has taken
If only I _____ a few days ago!Then I wouldn’t have been feeling so worried now.
#103366
A
looked ahead
B
could look ahead
C
were to look ahead
D
had looked ahead