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【多选题】
The functions of the normal placenta include （）
A.
Immune function
B.
Synthetic function
C.
Defense function
D.
Substance exchange function
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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】Which event was not related to Li Genyuan?
A.
The State Protection Movement
B.
1911 Reverlution
C.
The General Director of the Yunnan Military and Administration Department
D.
The Chairman of Yunnan
【单选题】The former residence of Li Genyuan can be found in ______ county.
A.
Kunming City
B.
Mele County
C.
Teng Chong County
D.
Zhaotong City
【单选题】Xiong Qinglai was a well-known ______.
A.
philosopher
B.
mathematician
C.
politician
D.
general
【单选题】Which of the following statements is true about the physiological changes of pregnant women?
A.
Pregnancy will definitely make the mother-to-be ugly
B.
There is no need to pay attention to diet during pregnancy, just eat whatever you want for the baby
C.
Some people think their first child is normal, therefore, it is not necessary to have prenatal examinations for the second child
D.
The best time for fetal education is when the fetus is awake
【单选题】Which of the following statements is correct about the characteristics of menstruation?
A.
Ovulation occurs on the 14th day after menstruation
B.
Ovulation occurs 14 days before the next menstruation
C.
Menstruation only occurs when there is ovulation
D.
Basal body temperature during menstrual period drops