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问题 选择题

With the development of production and science,radio a wide use in　　a short time.

A．found

B．finds

C．have found

D．has found

答案

答案：D

该题考查动词的时态和主谓一致。本句陈述的是在极短的时间内，收音机得到广泛的应用，且此情况有延续下去的可能性，因此应该用现在完成时态。

填空题

第一次测出大气压的值的实验是______，第一次证明大气压存在的实验是______，1标准大气压=______ mm水银柱=______Pa； 乌鲁木齐的大气压约0.9个标准大气压，这时水的沸点______100℃（填“高于”，“低于”或“等于”）
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单项选择题

Several years ago, Simon Ma, CFA, founded an investment club with three friends. The investment club’s account grew rapidly to a substantial size, but the club has not actively traded the account for at least a year and does not plan to resume active trading of the account. Simon’s employer requires an annual disclosure of employee stock ownership. Simon discloses all of his personal trading accounts., but does not disclose his holdings in the investment club. Has Simon most likely violated any CFA Institute Standards of Professional Conduct（）

A. No 

B. Yes, with respect to fiduciary duty.

C. Yes, with respect to confilicts of interest.
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