The river smells terrible. People_______ dirty things into it .
#63313
A
must stop to throw
B
must stop from throwing
C
must be stopped to throw
D
must be stopped from throwing
推荐题目
Mary _______ her mother with the housework, but she didn’t.
#63072
A
must have helped
B
ought to have helped
C
must help
D
should help
Most of the big hotels in Shanghai were full last week, but finally we______find a room in a small one.
#62964
A
ought to
B
could
C
were able to
D
might
Next week, there ____________ a different New Year party on HNTV.
#77148
A
is going to be
B
are going to have
C
is going to have
D
are going to be
My grandfather us stories when I was young.
#77240
A
was used to tell
B
is used to telling
C
used to tell
D
used to telling
—You must have met him the other day. —Oh, no, I ________.
#62226
A
hadn't
B
mustn't
C
haven't
D
didn't