【判断题】【消耗次数：1】
影响乳汁分泌的因素的乳母营养状况、乳母精神情绪状况及婴儿吸吮能力及频率。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
水是人体不可缺少的营养素，乳母对水的需求量较大，乳母供给婴儿乳汁约为820ml/d,而乳汁含水量达87%，故每天需要额外增加（），以供给温开水为宜有利于吸收
①
1000ml
②
1200ml
③
1500ml
④
1800ml
⑤
2000ml
【单选题】
乳母的营养与孕期相似，能量及其它营养素都增加，母体能量转化为乳汁能量的有效转换率为（），营养的好坏直接影响乳汁的数量和质量，故母乳的营养非常重要
①
70%
②
75%
③
80%
④
85%
⑤
90%
随机题目
【单选题】
He looked at the little girl, _________ where he had seen her before.
①
wondering
②
wondered
【单选题】
Decades ago there was a time ______ people believed that the natural sources would never be used up.
①
which
②
when
③
with which
④
whenever
【单选题】
Mr. Zhang, _______ we have learned a lot, is very popular among us.
①
who
②
from that
③
from whom
④
whom
【单选题】
The boy worked hard ______ he could get the prize.
①
so that
②
so as to
③
so as
④
in order to
【单选题】
_______ my parents refused to support me, I have to earn money by myself.
①
When
②
Even
③
Since
④
So
【单选题】
Doris kept reading the poem ______ she could bear it in her mind.
①
until
②
unless
③
when
④
and