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【单选题】
建立国际新秩序的基础是 ( )
A.
联合国的积极作用
B.
和平共处五项原则
C.
维护广大发展中国家利益
D.
所有国家一律平等
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【单选题】霉菌测定所用的马铃薯-葡萄糖-琼脂培养基的成分为( )。
A.
马铃薯（去皮切块）、葡萄糖、琼脂、土霉素、蒸馏水
B.
马铃薯（去皮切块）、葡萄糖、琼脂、金霉素、蒸馏水
C.
马铃薯（去皮切块）、葡萄糖、琼脂、氯霉素、蒸馏水
D.
马铃薯（去皮切块）、葡萄糖、琼脂、蒸馏水
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【单选题】More and more high-rise buildings have been built in big cities ________ space.
A.
in search of       
B.
in place of      C for lack of          D. in memory of
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【单选题】(    )汽蚀余量取决于吸、排条件而与泵无关
A.
必需
B.
临界    
C.
有效 B和C
查看完整题目与答案
【简答题】SECTION A COMPOSITION (35 MIN) Our country is developing very fast, and it is important for us to make the right decision on which direction to go. If you were to make a policy of development, which i...
查看完整题目与答案
【简答题】STM32 的开发模式常见有基于 __________ 开发和基于 __________ 开发。
查看完整题目与答案
【单选题】The purpose of the in Search of Roots program is to give overseas _____ the chance to learn more about themselves. [     ]
A.
Japanese
B.
Chinese
C.
Canadians
D.
Americans
查看完整题目与答案
【单选题】It is important for FDA to regulate the tobacco industry in that
A.
it will impose tough examination on the tobacco industry in the US.
B.
it has stronger scientific methods to boost America's tobacco industry.
C.
it can evaluate the risks in the tobacco industry more accurately.
D.
it will introduce policies to ban smoking in the public places in the US.
查看完整题目与答案
【单选题】What is the advantage of the voice card?
A.
It is safer because it requires more ID information.
B.
It is safer because the voice-recognition chip is built in.
C.
It. is safer because no one but the user can use the card.
D.
It is safer because it can hardly be cheated by fraudsters.
查看完整题目与答案
【单选题】最常用的真菌培养基是
A.
沙保弱培养基
B.
马铃薯葡萄糖琼脂
C.
SS琼脂
D.
尿素琼脂
E.
酵母浸膏琼脂
查看完整题目与答案
【简答题】某有机物G分子结构的球棍模型如下图所示（图中小球分别表示碳、氢、氧原子，球与球之间的连线“一”不一定是单键）。用芳香烃A为原料合成G的路线如下： 试回答： （1）G的分子式为_______；G中环状基团被氢原子取代后的有机物名称为_______。 （2）A的结构简式为______；D中官能团的名称为_______。 （3）B→C反应的化学方程式是__________________________...
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相关题目：
【单选题】霉菌测定所用的马铃薯-葡萄糖-琼脂培养基的成分为( )。
A.
马铃薯（去皮切块）、葡萄糖、琼脂、土霉素、蒸馏水
B.
马铃薯（去皮切块）、葡萄糖、琼脂、金霉素、蒸馏水
C.
马铃薯（去皮切块）、葡萄糖、琼脂、氯霉素、蒸馏水
D.
马铃薯（去皮切块）、葡萄糖、琼脂、蒸馏水
查看完整题目与答案
【单选题】More and more high-rise buildings have been built in big cities ________ space.
A.
in search of       
B.
in place of      C for lack of          D. in memory of
查看完整题目与答案
【单选题】(    )汽蚀余量取决于吸、排条件而与泵无关
A.
必需
B.
临界    
C.
有效 B和C
查看完整题目与答案
【简答题】SECTION A COMPOSITION (35 MIN) Our country is developing very fast, and it is important for us to make the right decision on which direction to go. If you were to make a policy of development, which i...
查看完整题目与答案
【简答题】STM32 的开发模式常见有基于 __________ 开发和基于 __________ 开发。
查看完整题目与答案
【单选题】The purpose of the in Search of Roots program is to give overseas _____ the chance to learn more about themselves. [     ]
A.
Japanese
B.
Chinese
C.
Canadians
D.
Americans
查看完整题目与答案
【单选题】It is important for FDA to regulate the tobacco industry in that
A.
it will impose tough examination on the tobacco industry in the US.
B.
it has stronger scientific methods to boost America's tobacco industry.
C.
it can evaluate the risks in the tobacco industry more accurately.
D.
it will introduce policies to ban smoking in the public places in the US.
查看完整题目与答案
【单选题】What is the advantage of the voice card?
A.
It is safer because it requires more ID information.
B.
It is safer because the voice-recognition chip is built in.
C.
It. is safer because no one but the user can use the card.
D.
It is safer because it can hardly be cheated by fraudsters.
查看完整题目与答案
【单选题】最常用的真菌培养基是
A.
沙保弱培养基
B.
马铃薯葡萄糖琼脂
C.
SS琼脂
D.
尿素琼脂
E.
酵母浸膏琼脂
查看完整题目与答案
【简答题】某有机物G分子结构的球棍模型如下图所示（图中小球分别表示碳、氢、氧原子，球与球之间的连线“一”不一定是单键）。用芳香烃A为原料合成G的路线如下： 试回答： （1）G的分子式为_______；G中环状基团被氢原子取代后的有机物名称为_______。 （2）A的结构简式为______；D中官能团的名称为_______。 （3）B→C反应的化学方程式是__________________________...
查看完整题目与答案