问题
By reading the article, we know how ______ in ourdaily life.
A:will we protect the earth
B: wecan reduce pollution
C:should we save water
D:wemust recycle things
B: wecan reduce pollution
C:should we save water
D:wemust recycle things
正确答案是：
同类题型
She looks very ____because she has a ____weekend.
We are now in the age of great changes. Everythingsometimes ________ before it is felt.
Please keep me informed_______ the change of your address as soon as possible
Now the people in that mountain village are _____________than they were 10 years ago.