If water becomes increasingly scarce in decades ________,water shortage will become a hot issue all over the world.
#89205
A
coming
B
having come
C
to come
D
to be coming
推荐题目
Little Tom admitted ______ in the examination, ______ the teacher his word that he wouldn’t do that again.
#93121
A
to cheat; to give
B
cheating; kept
C
to have cheated; keeping
D
having cheated; giving
(2013·泰安一模)________ in the countryside made Mr. Wilson very hardworking when he was very young.
#89117
A
Bringing up      
B
Having brought up
C
Being brought up
D
Brought up
Believe it or not, he was seen ______upstairs just now.
#98373
A
to go
B
to going
C
having gone
D
go