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【单选题】
原子序数为 6 的 C 元素基态原子的电子排布式若写成 1s 2 2s 2 2p x 2 , 则违背了 ( )A.
能量最低原理
B.
洪特规则
C.
泡利不相容原理
D.
能量最低原理和洪特规则
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举一反三
【单选题】葡萄膜由相互衔接的三部分组成,由前到后为
A.
虹膜、瞳孔、睫状体
B.
虹膜、睫状体、脉络膜
C.
虹膜、巩膜突、脉络膜
D.
虹膜、后房、脉络膜
E.
虹膜、脉络膜、睫状体
【简答题】Bundes-Präsident Steinmeier hat gewarnt: In Deutschland gibt es auch heute wieder _________________.
【简答题】You will hear an importer talking about enquiries. Listen and fill in the blanks. Enquiries can be classified into two groups. Some enquiries are requests for price lists or catalogues. These may be c...
【单选题】听力原文：W: Good morning, sir. Can I help you? M: I want to make enquiries about leaving my car with you. You see, I'm going abroad. I don't want to take the car but I'll need it when I get back. W: I see...
A.
Selling his car.
B.
Leaving his car in a parking service company.
C.
Having his car serviced.
D.
Hiring a car abroad.
【简答题】请翻译下列句子:Was gibt es denn heute in der Mensa?
【单选题】听力原文：W: Good morning, sir. Can I help you? M: I want to make enquiries about leaving my car with you. You see, I'm going abroad. I don't want to take the car but I'll need it when I get back. W: I see...
A.
Selling his ear.
B.
Having his car serviced.
C.
Leaving his car in h parking service company.
D.
Hiring a car abroad.
【简答题】Explaining enquiries 说明所查询的问题
【单选题】Was gibt es denn heute ___ Abendessen? ---Fisch mit Salat.(2001,41)
A.
für
B.
beim
C.
zum
【简答题】Enquiries can be classified into two groups. Some enquiries are requests for price lists or catalogues. These may be called ____________（一般询盘）.
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