问题
选择题
Most people take clean water for granted, but we ________ any if we don't stop polluting the rivers and
lakes.[ ]
A.don't have
B.won't have
C.haven't had
D.didn't have
答案
答案:B
Most people take clean water for granted, but we ________ any if we don't stop polluting the rivers and
lakes.[ ]
A.don't have
B.won't have
C.haven't had
D.didn't have
答案:B