皮皮学,免费搜题
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【单选题】
广义的自然保护区还包括()。
A.
国家公园、自然公园、野生动物禁猎区等
B.
人造公园
C.
自然公园、野生动物保护区等
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【判断题】表面活性剂的泡沫性能分为起泡性能和稳泡性能( )。
A.
正确
B.
错误
【简答题】肺炎球菌肺炎常见于:() A老年人 B儿童 C青壮年 D少年 E婴儿
【单选题】常用治阴虚内热、骨蒸劳热,以及肠燥便秘的药物是:
A.
生地黄
B.
黄柏
C.
牡丹皮
D.
地骨皮
【判断题】表面活性剂的泡沫性能分为起泡性能和稳泡性能( )。
A.
正确
B.
错误
【多选题】包装袋两侧应根据水泥的品种采用不同的颜色印刷水泥名称和强度等级,其中()采用红色印刷。
A.
粉煤灰水泥
B.
硅酸盐水泥
C.
普通硅酸盐水泥
D.
复合硅酸盐水泥
【多选题】肺炎球菌肺炎常见并发症为
A.
感染性休克
B.
胸膜炎
C.
肺脓肿
D.
肺气肿
E.
肺心病
【单选题】Why does Josh help homeless people?
A.
Because he can practice his skills.
B.
Because these people like his haircuts.
C.
Because other people don’t want to help.
D.
Because his help can make them feel good.
【单选题】Why does Josh help homeless people?
A.
Because he can practice his skills.
B.
Because his help can make them feel good.
C.
Because other people don’t want to help.
D.
Because these people like his haircuts.
【单选题】How does Josh help homeless people?
A.
By giving them some food.
B.
By giving them some money.
C.
By giving them haircuts for free.
D.
By giving them a chance to talk.
【单选题】巴氏杀菌的杀菌温度是( )
A.
30-40℃
B.
90-100℃
C.
120℃以上
D.
72-85℃
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