I think students______ to do homework with friends.
#44694
A
is allowed
B
are allowed
C
should allowed
D
should be allowed
推荐题目
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
 This kink of milk________ well . It________ out soon.
#44808
A
is sold, sells
B
sells; is sold
C
is sold, will be sold
D
sells, will be sold
The man is very ill and he has _______.
#44621
A
operate on
B
to be operated on
C
to operate
D
being operated on
 –Lots of trees and flowers ________ on both sides of the road last year. --Oh, _______ beautiful they are!
#44520
A
have been planted; how
B
were planted; what
C
were planted; how
D
have been planted; what