— Do you believe there are aliens?— I’m afraid not. I don’t think aliens       in space.
#44751
A
can find
B
can found
C
can be found
D
can be founded
推荐题目
The young trees should______ as often as possible.
#44714
A
take care of
B
be take care of
C
be taken care of
D
be taken care
 The girl was often heard ______ happily in her room.
#44796
A
sing
B
to sing
C
singing
D
sings
 This movie ________ on the Internet.
#44410
A
watch
B
watches
C
can watch
D
can be watched
—Where did you go last night?-I _______to go to Lily’s birthday party.
#44950
A
have been asked
B
have asked
C
asked
D
was asked