Don't spend time beating on a wall, ________ to change it into a door.
#89542
A
hope
B
hoping
C
hoped
D
to hope
推荐题目
year after year , tigers are becoming fewer and fewer .
#96118
A
Having been killed
B
Killing
C
Killed
D
Having killed
In April，thousands of holidaymakers remained________abroad due to the volcanic ash cloud.
#94216
A
sticking
B
stuck
C
to be stuck
D
to have stuck
Many fans are always collecting a lot of information _____ with their favorite stars.
#91389
A
being associated
B
associating
C
associated
D
to associate
Mrs White found her husband ________by letters and papers and________ very worried.
#95276
A
surrounding ; looked
B
surrounded ; looked
C
surrounding; looking
D
surrounded ; looking