With so many exercises ________, the students are having a hard time.
#88824
A
finished
B
finishing
C
to finish
D
being finishing
推荐题目
 A middle-aged woman came _____ to the bus stop only_____ the bus had gone. 
#98238
A
run; to find
B
running; to find
C
and ran; found
D
running; finding
____ warmly for his work, he was too____ to fall asleep.
#96607
A
Praising; excited
B
To praise; exciting
C
Praised; exciting
D
Praised; excited