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【简答题】
请同学们提交实验四的实验报告
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举一反三
【单选题】氧化锌丁香酚水门 汀 对牙 髓 的影响是 ( )
A.
对牙髓的刺激作用很小
B.
也 会引起牙轻度货症反应
C.
对发 炎 的牙 髓 具有一定的镇痛和安抚作用
D.
以上都是
【单选题】四环素类药抗菌作用的机制是
A.
抑制细菌细胞壁合成，起杀菌作用
B.
抑制细菌二氢叶酸合成酶，起抑菌作用
C.
抑制细菌蛋白质合成，起抑菌作用
D.
抑制细菌二氢叶酸还原酶，起抑菌作用
【简答题】歌德模仿波斯写了一本诗集,叫做《()》,简称《东西诗集》。
【单选题】氧化锌丁香酚水门汀对牙髓的影响是（）
A.
对牙髓的刺激作用很小
B.
也会引起牙髓轻度炎症反应
C.
对发炎的牙髓具有一定的镇痛和安抚作用
D.
以上都是
E.
小颗粒型复合树脂有光洁的表面和良好的色泽稳定性，广泛用于前牙
【单选题】In the college-admissions wars, we parents are the true fighters. We're pushing our kids to get good grades, take SAT preparatory courses and build resumes so they can get into the college of our firs...
A.
They have the final say in which university their children are to attend.
B.
They know best which universities are most suitable for their children.
C.
They have to carry out intensive surveys of colleges before children make an application.
D.
They care more about which college their children go to than the children themselves.
【简答题】In the college-admissions wars, we parents are the true fighters. We’re pushing our kids to get good grades, take SAT preparatory courses and build resumes so they can get into the college of our firs...
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