These books should to the library on time.
#44981
A
send
B
be returned
C
give back
D
be got back
推荐题目
People should _____ from throwing the rubbish everywhere .
#44661
A
be stopped
B
stopped
C
stop
D
stopping
Sixteen-year-olds should _________their ears pierced.
#44743
A
be allowed to get
B
be allow to get
C
allow to get
D
be allowed getting
Teenagers allowed to drive in the street .
#44899
A
should not be
B
should be not
C
not should be
D
shouldn’t
To make our city more beautiful ,rubbish ______ into the river.
#44541
A
must throw
B
can’t throw
C
needn’t be thrown
D
mustn’t be thrown
— Dad, may I go out with my friends? — Unless your homework .
#44465
A
has been finished
B
has finished
C
finishes
D
will finish