-- Do you know why he left so early ?--__________ for the English test, I guess.
#49761
A
To study
B
Study
C
Studied
D
Studying
推荐题目
 He couldn’t wait_____ home after he finished_____ the movie.
#49977
A
to go, make
B
to go, making
C
going to, making
D
going, to make
Amy likes_______.She is good at _______.
#50332
A
swims,swimming
B
swimming,swims
C
swimming,swimming
D
swims,swims
Camels can walk a long way without __________ . 
#50538
A
to drink
B
drinks
C
drinking
D
drank