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【简答题】
在下列配合物对中,推测哪一个配合物将有低能量的d-d跃迁。 (1)Co(NH3)5Cl2+,Co(NH3)5NO22+ (2)Pt(NH3)42+,Pd(NH3)42+ (3)V(H2O)62+,Cr(H2O)43+ (4)RhCl63,Rh(CN)63-
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举一反三
【多选题】下列选项中,对管理的理解正确的是( )。
A.
管理是一项有目的的活动。
B.
管理是一个过程。
C.
管理是漫无目的的。
D.
管理需要借助一系列的管理职能来实施。
【单选题】– Can you ______Chinese, Tony? _ Yes ,but to _____ the truth, I could hardly ______ a word when I _____ in front of the whole school yesterday.
A.
speak; tell; say; spoke
B.
say; talk; speak; talked
C.
say; tell; speak; talked
D.
speak; tell; talk; spoke
【判断题】理性的生产者将在生产过程的第二阶段进行生产。
A.
正确
B.
错误
【单选题】微生物细胞需要量最大的营养物质是( )。
A.
能源
B.
碳源
C.
氮源
D.
无机盐
【单选题】The word “ungelivable” based on Chinese, which has become a big hit online very quickly, ______ a message that Chinese can also serve as an addition to English vocabulary.
A.
delivers
B.
simplifies
C.
declares
D.
clarifies
【单选题】以下哪一项不是系统仿真的发展趋势。( )
A.
建模方法学
B.
面向过程仿真
C.
虚拟现实技术
D.
Internet 网上仿真
【单选题】Which of the following is NOT stated or implied about education?
A.
Higher education should be reserved for the talented people.
B.
The nation should view education as an investment.
C.
Education should be the primary goal for the congressional budget.
D.
Education and national prosperity are deeply connected.
【单选题】以下不是系统仿真的发展经历阶段的是( )
A.
直观模仿
B.
仿真实验
C.
模型仿真
D.
功能仿真
【简答题】As regards the function of education, some people believe that education should only emphasize on academic learning, while others believe that other subjects like music and sports are more essential f...
【简答题】什么是系统仿真的三要素?它们之间的有何关系?
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