— Bill, is the pink umbrella Anna’s?— No, it _____ be hers. Hers is purple. 
#76056
A
can
B
may not
C
would
D
can’t
推荐题目
We _______ the difficulty together, but why didn’t you tell me?
#62911
A
should face
B
might face
C
could have faced
D
may have faced
 This book ______ , because his name is on the book. 
#74799
A
can be Tom’s father’s
B
can’t be Tom’s father’s
C
must be Tom’s father’s
D
must be Tom’s father