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【单选题】
The relationship between education and economic growth can best be summarized by saying thatA.
educated people are less apt to consume goods that deplete economic resources, which encourages economic growth.
B.
educational expenditures tend to divert funds from productive investments, which discourages economic growth.
C.
educational expenditures tend to be inflationary, which discourages economic growth.
D.
education has benefits beyond those who receive the education, which encourages economic growth.
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反馈参考答案：
举一反三
【简答题】TD-LTE中，常规CP的时间长度为()。
【简答题】LTE中，常规CP的时间长度为 us。
【单选题】男,65岁,因急性绞窄性肠梗阻死亡。其死亡的最主要原因是(0.4)
A.
水和电解质失调
B.
肠道内出血
C.
急性肾功能障碍
D.
腹膜炎，感染性休克
E.
代谢性酸中毒
参考解析：
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