—Whose book is this? —It _____ be Mary’s. Mo Yan is her favorite author. —No, it ____ be hers, she never brings novels to school.
#75008
A
may; mustn’t
B
can; can’t
C
must; can’t
D
must; mustn’t
推荐题目
—Do you know       ? —I’m not sure, maybe he is an artist.
#77386
A
who is the man
B
what is the man
C
who the man is
D
what the man is
--Do you like these yellow shoes?--Yes,      
#76840
A
I don’t like them
B
I’ll take it
C
I’ll take them
D
it’s 5 dollars
—Catherine,  I have cleaned the room for you.—Thanks. You_______ it.  I could manage it myself.
#62965
A
needn’t do
B
needn’t have done
C
mustn’t do
D
shouldn’t have done