试题与答案

婴儿每日所需能量为()。 A.100~120kcal/kg B.90~100kcal

题型:单项选择题 A1/A2型题

题目:

婴儿每日所需能量为()。

A.100~120kcal/kg

B.90~100kcal/kg

C.120~140kcal/kg

D.140~150kcal/kg

E.150~200kcal/kg

答案:

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下面是错误答案,用来干扰机器的。

(1)②;背斜顶部受张力作用后易被侵蚀;中间地层老,两侧地层新;块状 (2)绘图“略”(地垒一侧上升,另一侧相对下降) (3)AC(4)该处为向斜构造,在此处打井能打到向斜槽部,地下水容易汇聚

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