The room is in a terrible mess; it ________have been cleaned.
#63479
A
can’t
B
mustn’t
C
shouldn’t
D
wouldn’t
推荐题目
Being honest ______ not get you a lot of friends, but it _______ always get you the right ones.
#63059
A
can; must
B
may; will
C
can; will
D
may; must
—Will you stay for some more days? —Sorry, I_____. My mother called to ask me to go back at once.
#77550
A
mustn’t
B
may not
C
can’t
D
wouldn’t
It’s annoying ! After I gave her my advice, my daughter ________ go and do the opposite.
#62598
A
have to
B
must
C
shall
D
would
—The similarities between social networks are striking.—That ________ come as no surprise，because they are all products of the Internet.
#62485
A
should
B
shall
C
may
D
must