产业生态化不同于传统生态环境保护的显著特征是( )。
A.协调性
B.组合性
C.循环性
D.群落化
E.增值性
参考答案:C,D,E
You are so _______to have brought your laptop. You see, mine is broken.
A.honest
B.energetic
C.super
D.considerate
Jack has a good habit of keeping a diary every day; he is very good at writing.
A.because
B.as
C.as a result
D.after all