简答题

汉译英：嫉妒是由懒惰和无知造成的。（the result of ...）

英译汉：They found that people who readily jumped back into life had a greater sense of purpose and were less likely to think about the past. 点击查看答案

What can we students do （） the environment？

A.to protect
B.protected
C.protecting
D.protects

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