---What’s wrong with you, Jack? You look tired.---I ________ to prepare for the final exam last night.
#52717
A
picked up
B
woke up
C
stayed up
D
put up
推荐题目
Her son _________ Coke, but now he ________ milk.
#53044
A
used to drink; is used to drinking
B
used to drinking; drinks
C
is used to drinking; used to drink
D
is used to drink; is drinking
Let’s ________ the map. 
#57172
A
look
B
look at
C
look to
D
see
Soon she will           around the world with his parents.
#56006
A
traveling
B
travels
C
travel
D
traveled