---- Is Ann knocking at the door?--- No, it ______ be Ann. She has gone to Beijing.
#76806
A
can’t
B
mustn’t
C
needn’t
D
may not
推荐题目
Facts prove that the world’s economic development is not a win-lose game but one in which all _____ be winners.
#63018
A
can
B
shall
C
must
D
would
He went into his room, the light and began to work.
#77717
A
has turned on
B
turned off
C
turned on
D
has turned off
--- Whose French book is it?--- It __________ be Lucy’s. Look! Her name is on the book!
#76052
A
must
B
mustn’t
C
might
D
can’t
-- Whose French book is it?-- It __________ be Lucy’s. Look! Her name is on the book!
#74121
A
must
B
mustn’t
C
might
D
can’t
— I didn’t care about what other people thought about me.— Well, you ________.
#62736
A
should
B
ought to have
C
would have
D
could