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【多选题】
生态旅游主要存在()等功能。A.
旅游功能
B.
保护功能
C.
促进经济增长功能或是扶贫功能
D.
生态保护意识教育功能。
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举一反三
【简答题】 Java技术概念:JDK、JRE、JVM的关系
【简答题】For this part, you are allowed 30 minutes to write an essay entitled Communication Instruments in three paragraphs. You are given the key words or phrases which you can use to develop the idea. Your e...
【单选题】In a family with more than one wife, the husband loves the first wife better than the oth- ers.
A.
Right.
B.
Wrong.
C.
Doesn't say.
【单选题】关于JDK和JRE说法正确的是()
A.
JDK是Java开发工具包
B.
JRE 是Java开发工具包
C.
JDK 是Java运行时环境
D.
JRE 是Java运行时环境
【单选题】instrument/ ‘instrumənt/
A.
prep.在…里面 n.内部
B.
vt.使接触;与…联系
C.
n.仪器;工具;乐器
D.
n.保存,保护;守恒
【单选题】Comparisons were drawn between the development of television in the 2Oth century and the diffusion of printing in the 15th and 16th centuries. Yet much has happened【C1】______ As was discussed before, ...
A.
between
B.
before
C.
since
D.
later
【单选题】关于枸橼酸盐利用试验的叙述,错误的是
A.
枸橼酸盐培养基中不含有蛋白胨和牛肉膏
B.
常用的指示剂是 BTB
C.
标本的接种量不宜过多
D.
培养基变兰为利用试验阳性
E.
有细菌生长，但培养基仍为绿色，为利用试验阴性
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