The students were in a great hurry ____________ the bus after school.
#50857
A
caught
B
catching
C
to catch
D
catch
推荐题目
Students should do everything they can __their study.
#50600
A
improve
B
to improve
C
improving
D
improved
—Why do you speak in ___ a loud voice? —Because I want to make myself ___ clearly.
#48383
A
such; hear
B
so; heard
C
such; heard
D
so; hear
–We should do what we can _____ the endangered animals.` --Yes, it’s duty_____ them.
#50588
A
save, to protect
B
save, protect
C
to save, protect
D
to save, to protect