高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
It is ＿＿＿＿＿＿＿that even if we can save much energy, we can only delay the energy crisis.
A.distinct
B.curious
C.obvious
D.explicit
It is ＿＿＿＿＿＿＿that even if we can save much energy, we can only delay the energy crisis.
A.distinct
B.curious
C.obvious
D.explicit
参考答案：
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