题目内容:
—Let’s divide the rubbish into different kinds before throwing it away.
—OK. It’s ___________ us to use some of it again.
A.thankful to
B.good for
C.similar to
D.painful for
参考答案:
答案解析:
—Let’s divide the rubbish into different kinds before throwing it away.
—OK. It’s ___________ us to use some of it again.
A.thankful to
B.good for
C.similar to
D.painful for