No children _____ to watch this kind of movie because it is too scary. 
#44565
A
should allow
B
should be allowed
C
shouldn't be allowed
D
don’t allow
推荐题目
---How often do I need to feed the birds?---They______ food every day, or they will be hungry.
#44408
A
must give
B
mustn’t give
C
must be given
D
mustn’t be given
English _____ as a second language in many countries. 
#44745
A
speak
B
is spoken
C
is speaking
D
is speak
Old people must __________.
#44763
A
speak to polite
B
be spoken politely
C
be spoken to politely
D
be spoken to polite