题目内容
However,at times this balance in nature is _______ resulting in a number of possibly unforeseen effects.
|
A.troubled |
B.disturbed |
C.confused |
D.puzzled |
【答案】
B
【解析】略
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题目内容
However,at times this balance in nature is _______ resulting in a number of possibly unforeseen effects.
|
A.troubled |
B.disturbed |
C.confused |
D.puzzled |
B
【解析】略