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【单选题】
From the passage, we can most safely conclude that American overseas ______ .A.
can cooperate with Europeans very well
B.
emphasize on many things simultaneously
C.
often have a kind of tension when working with P-time people
D.
often feel excited about living or working with M-time people
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反馈参考答案：
举一反三
【单选题】--- Lucy didn't come to school, did she? -_______. She was ill and stayed in bed,
A.
Yes, she did
B.
No, she did
C.
No, she doesn't
D.
No, she didn't
【简答题】‘一Lucy didn't come to school, did she?·一_________. She was ill and stayed in bed,A. Yes, she did B. No, she did C. No, she doesn't D. No, she didn't
【多选题】RNA 聚合酶 II 的 TATA 盒( )。
A.
位于 –37 ～ –32 区域
B.
又称 Goldberg-Hogness 盒
C.
位于 –25 ～ –30 区域
D.
与 Pribnow 盒相似
【简答题】液氯工段关键装置（）。重点部位：液氯罐区、液氯充装。
【单选题】关于TATA盒叙述错误的是
A.
看家基因不具有TATA盒结构
B.
是II类启动子的组成部分
C.
受阻遏蛋白调控
D.
与转录的精确起始有关
E.
位于转录起始点上游
【单选题】某厂在充装液氯时没有洗罐，罐内残留杂质发生化学反应，造成钢瓶爆炸，液氯泄漏扩散，导致多人死亡和中毒。根据《企业职工伤亡事故分类》（GB6441-86），这起事故的类别为（ ）。
A.
容器爆炸
B.
中毒窒息
C.
化学爆炸
D.
其他伤害
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