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
_____enough time and money, I'm sure I will do the work perfectly．
#93900
A
Give
B
Giving
C
Having given
D
Given
Most of the teachers ______ to visit our school were young ones.
#95272
A
invited
B
to invite
C
being invited
D
had been invited
The boy wanted to ride his bicycle in the street, but his mother told him___________ .
#94476
A
not to
B
not to do
C
not do it
D
do not to
My father insisted that every minute _____made full use of ________the work well.
#90562
A
be，to do
B
has been，doing
C
be，doing
D
has been，to do
Food safety is one of the problems now all over the world.
#91716
A
discussed
B
to be discussed
C
being discussed
D
having been discussed