Can 16-year-old students drive to school? No, they shouldn’t ______ to drive because they aren’t serious enough.
#44897
A
allow
B
be allowed
C
allowed
D
have allowed
推荐题目
The road ______ last year.
#45073
A
builds
B
built
C
was built
D
is built
People should __________ from __________ down the trees to protect the earth.
#44463
A
be stopped, to cut
B
stop, to cut
C
be stopped, cutting
D
stop, cutting
Trees         in winter but in spring.
#44843
A
not can be planted
B
can be planted
C
can’t be planted
D
can plant
The murderer ________ only days after the young man was found ________. 
#44510
A
caught; died
B
was caught; died
C
caught; dead
D
was caught; dead