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【多选题】
亚行贷款项目招标采购货物和工程的招标采购方式主要分为（ ）。A.
国际竞争性招标
B.
有限国际招标
C.
国内竞争性招标
D.
询价采购
E.
单一来源选择
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举一反三
【多选题】公证证明可分为形式上的证明和实拷贝的证明，下面属于形式上证明的公证事项有()。
A.
证明文件上的签名、印章属实
B.
证明合同的有效
C.
证明继承权
D.
证明亲属关系
E.
证明文件的副本、影印本与原本相符
【单选题】Questions 1 to 5 are based on the following passage: Chemistry did not emerge as a science until after the scientific revolution in the seventeenth century and then only rather slowly and laboriously....
A.
The scientific revolution in the seventeenth century.
B.
Reasons that chemistry developed slowly as a science.
C.
The practical aspects of chemistry.
D.
Difficulties of organizing knowledge systematically.
【单选题】----- Where did you ______ our chemistry teacher? ----- It was in the supermarket ______ I saw him.
A.
come to, where
B.
come across, that
C.
come across, where
D.
come to, that
【单选题】Chemistry did not emerge as a science until after the scientific revolution in the seventeenth century and then only rather slowly and laboriously. But chemical knowledge is as old as history, being a...
A.
The scientific revolution in the seventeenth century.
B.
Reasons that chemistry developed slowly as a science.
C.
The practical aspects of chemistry.
D.
Difficulties of organizing knowledge systematically.
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