If water becomes increasingly scarce in
题型:选择题
问题:
If water becomes increasingly scarce in decades ______, water shortage will become a hot issue all over the world.
A.coming
B.having come
C.to come
D.to be coming
If water becomes increasingly scarce in decades ______, water shortage will become a hot issue all over the world.
A.coming
B.having come
C.to come
D.to be coming