It is important  ______ students  ______ carefully in class .
#43797
A
for, listening.
B
of , listen
C
for, to listen
D
of , to listen.
推荐题目
Dropping litter ______ never allowed in our city.
#43897
A
don’t
B
are
C
will
D
is
The number of people who________ killed in the earthquake ______4000.
#85936
A
was; were
B
were; was
C
were; were
D
was; was
Mary is one of the brightest students who_________ from New York University.
#86278
A
is graduated
B
have graduated
C
has graduated
D
are graduated