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【判断题】

烤烟吸收养分的特点是前期少、中期多、后期少。

A.
正确
B.
错误
题目标签:中期收养吸收
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】能够增加肾小管对磷的重吸收的是()

A.
雌激素
B.
维生素D
C.
甲状旁腺素
D.
甲状腺素
E.
高血钙

【单选题】It’’s no secret that many children would be healthier and happier with adoptive parents than with the parents that nature dealt them. That’’s especially true of children who remain in abusive homes be...

A.
children are more than just personal possessions of their parents
B.
the biological link between parent and child should be emphasized
C.
foster homes bring children more pain and suffering than care
D.
biological parents shouldn’’t claim custody rights after their child is adopted

【单选题】孕中期保健的重点之一是

A.
防致畸
B.
防胎位不正
C.
防早产
D.
加强营养指导
E.
预防产前出血

【单选题】幼儿中期已经()。

A.
有初步的时间概念
B.
可以辨别昨天、今天、明天
C.
没有时间概念
D.
可以理解昨天、今天、明天