Thenaturalenvironmentshouldbeprotectedbecauseoftheimpo...
来源:语文精选馆 2.91W
问题详情:
The natural environment should be protected because of the important role _______ plays in human survival and development.
A. which B. the one
C. it D. that
【回答】
C
知识点:其他
题型:选择题