—What do you think made Mary so upset? —_______ her new bike. 
#98620
A
As she lost
B
Lost
C
Losing
D
Because of losing
推荐题目
_____ extremely exhausted, I turned to look at the puppy that _____ at the door.
#94642
A
Felt, lied
B
Feeling, lay
C
Fell, lied
D
To feel, lain
The city is believed      over by sandstorms from AD200 to AD400.
#91594
A
to cover
B
to be covered
C
to have been covered
D
that was covered