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【单选题】
符合-比尔定律的一有色溶液,当有色物质的浓度增加时,最大吸收波长和吸光度分别是
A.
增加、不变
B.
减少、不变
C.
不变、增加
D.
不变、减少
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参考答案:
举一反三
【简答题】Fill in the blanks of the following letters with the words given below, and change the form when necessary. follow, arrive, pay, commodity, discount, ship, maintain, minimum, expand, acknowledge, plea...
【单选题】We confirm _____ your fax of even date.
A.
received
B.
to receive
C.
having received
D.
receive
【单选题】马克思和恩格斯合著的第一部著作是《》。
A.
资本论
B.
德意志意识形态
C.
神圣家族
D.
反杜林论
【单选题】We confirm ___ your fax of October 11.
A.
receive
B.
to receive
C.
received
D.
having received
【简答题】Fill in the following blanks with appropriate prepositions or adverbs. We confirm receipt of your fax ____ the sale to you of 100 tons of groundnuts. We expect to put the deal _____. You will be advis...
【简答题】We have received your fax reminder dated today. The remittance from our bank to yours was made yesterday and you should be able to confirm receipt in your account today.
【简答题】We confirm ______ your fax of October 11 th .A. receive       B. to receive         C. received        D. having received B. to receive C. received D. having received
【判断题】实施奖励应当严格标准,按绩施奖、以物质奖励为主,精神奖励为辅。
A.
正确
B.
错误
【简答题】Translation. We were very pleased to receive your enquiry of 2 nd July and now confirm our fax offer of this morning, as follows:
【判断题】马克思和恩格斯合著的第一本著作是《德意志意识形态》。
A.
正确
B.
错误
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