—Whose is this blue sweater?—It ___ be Hong Tao’s. His is white.
#52387
A
may
B
can’t
C
must
D
mustn’t
推荐题目
— What’s wrong with you, Eric? You look tired.— I ________ to prepare for the final exam last night.
#56443
A
picked up
B
woke up
C
stayed up
D
put up
It my mother half an hour to the shopping mall.
#58976
A
spends; walking
B
takes; to walk
C
spends; to walk
D
takes; walking