____ be careful when crossing the street!
#85481
A
Must
B
Should
C
Ought to
D
Do
推荐题目
12. It is the ability to do the job ______ matters not where you come from or what you are.
#85526
A
one
B
that
C
what
D
it
It was in the small house _____ was built with stones by his father _____ he spent his childhood.
#85083
A
which, that
B
that, which
C
which, which
D
that, where
It is _____ Tom often surfs the Internet playing games ______ makes his parents very angry.
#85335
A
不填; that
B
what; that
C
that; that
D
that; what
——Who it be that is knocking at the door?——It be Father, but I’m not sure.
#85013
A
can; must
B
can; may
C
must; can
D
may; must