皮皮学，免费搜题
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【多选题】
土石坝中防渗体的作用是（ ）。A.
提高坝体强度
B.
降低渗透坡降以防止渗透变形
C.
降低坝体浸润线
D.
提高浸润线
E.
减少坝体渗漏量
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Does a pregnant woman refer to a woman ______?
A.
having a baby
B.
giving birth to a baby?
C.
holding a baby
【单选题】手术时对患者手术区皮肤消毒，以下哪项是正确的
A.
常用消毒剂是碘酊和过氧化氢
B.
消毒范围应包括手术切口周围10cm的区域
C.
对婴儿、口腔、肛门、外生殖器、面部皮肤等处可以使用碘酊消毒
D.
对感染伤口或肛门等处手术，则应自手术区外周逐渐涂向感染伤口或会阴肛门处消毒
E.
正常皮肤切口的消毒步骤应该自上而下，自外周向切口中心
【单选题】The writer does not recommend multivitamin supplementation for
A.
pregnant women.
B.
young children.
C.
anyone prone to eye problems.
D.
old people.
【单选题】What does the author mean by “moms-to-be” in the last paragraph?
A.
Women who are pregnant, especially for the first time.
B.
Women who dream of having babies for the first time.
C.
Women who already have children.
D.
Women who have just got babies for the first time.
【单选题】手术时对患者手术区皮肤消毒，以下正确的是
A.
常用消毒剂是碘酊和过氧化氢
B.
消毒范围应包括手术切口周围10cm的区域
C.
对婴儿、口腔、肛门、外生殖器、面部皮肤等处可以使用碘酊消毒
D.
对感染伤口或肛门等处手术，则应自手术区外周逐渐涂向感染伤口或会阴肛门处消毒
E.
正常皮肤切口的消毒步骤应该自上而下，自外周向切口中心
【单选题】Man: I have to call an ambulance immediately.Woman: What's up?Question: What does the woman want to know?
A.
Why does the man want to be hospitalized?
B.
Why does the man need an ambulance?
C.
Which ambulance does the man need to get?
D.
What makes the man feel so nervous?
【单选题】Does a pregnant woman refer to a woman ______?
A.
having a baby
B.
giving birth to a baby
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