问题
选择题
To make the world a nice place to live in, we should take ________ to protect the environment.[ ]
A. approaches
B. means
C. warnings
D. measures
答案
答案：D
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To make the world a nice place to live in, we should take ________ to protect the environment.[ ]
A. approaches
B. means
C. warnings
D. measures
答案：D