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【单选题】
下列关于肺炎双球菌转化实验和噬菌体侵染细菌实验的对比叙述正确的是:
A.
前者设置了对照,后者没有对照
B.
都应用了同位素标记法
C.
若用烟草花叶病毒核心部分感染烟草,可证明DNA是遗传物质
D.
设计思路都是设法把DNA与蛋白质分开,研究各自的效应
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【多选题】关于中国人民解放军预备役部队的描述,正确的是()
A.
组建于1985年
B.
以现役军人为骨干
C.
以预备役军官、士兵问基础
D.
平时隶属于省军区
【简答题】Read the following passage and fill in the blanks with appropriate words given in the box. Some words will not be used. (As/ Case/ Enhance/ If/ Increase/ Like/ Spending/ that / True/ Upside/ Unless/ W...
【单选题】We don't _________ our customers to be mere consumers; we think of them as our friends.
A.
 press
B.
 consider
C.
 owe
D.
 limit
【判断题】发篓,又叫发箩,是旧时女子用来存放头发的器具。
A.
正确
B.
错误
【判断题】中国人民解放军预备役部队是以现役军人为骨干,以预备役军官、士兵为基础,按统一编制为战时实施成建制快速动员而组建起来的部队。
A.
正确
B.
错误
【简答题】Read the following passage and fill in the blanks with appropriate words given in the box. Some words will not be used. as / case / enhance / if / increase / like / spending / that / true upside / unl...
【多选题】中国人民解放军预备役部队是以 为骨干, 为基础,按照军队统一的体制编制组成的武装力量,是中国人民解放军的组成部分:
A.
现役军人
B.
民兵
C.
预备役官兵
D.
后备力量
【简答题】Sample 1 Dear Sir or Madam, Thanks for your order. We find that you haven't paid for the order yet. You know,the pair of summer shoes ordered is one of our best-selling items in our store.The buyers w...
【简答题】______ aBen: I think we should hire Jenny Wong.______ bLisa: I totally agree with Ben. Jenny's the strongest candidate.______ cLisa: Yes, OK. I think everyone's here.______ dLisa: I mean that she has ...
【简答题】Now, we can talk about the cost utility of transportation projects; _________________ all the money to build roads, subways, airports, and train tracks. And we don't often have _________________ to bu...
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