题目内容

会计公正的社会监督是一种外部监督,是单位内部监督的再监督,其特征是监督行为的独立性和有偿性。()

A. 正确
B. 错误

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下列关于激光的描述中,不正确的是()。

A. 激光不是天然存在物
B. 激光属于电离物质
C. 激光具有辐射能量
D. 激光能烧伤皮肤

A.At 7 o'clock.B.Not bad.C.A piece pf cake.D.Five dollars.

At 7 o'clock.
B. Not bad.
C. A piece pf cake.
D. Five dollars.

Hundreds of pigs, cows and other animals created with the help of cloning are living (1)_____ farms across the United States and (2)_____ the forthcoming ruling will directly (3)_____ American consumers, British holidaymakers may also (4)_____ themselves at the forefront of a food revolution that many commentators expect will (5)_____ arrive here.
(6)_____ the birth of Dolly the sheep—the first mammal cloned from an adult cell—there were extreme predictions of herds of genetically (7)_____ bulls and pastures (8)_____ with cloned dairy cows.
That double (9)_____ of the past decade has not yet been realized (10)_____ clones have become a familiar sight at agricultural fairs in America, where producers of (11)_____ pigs and cattle have been among the first to (12)_____ cloning, which offers a way to keep (13)_____ traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14)_____ a way to improve animal healthy, (15)_____ the nutritional value of meat and milk, and breed animals immune (16)_____ diseases or better suited for developing countries.
The safety of cloned (17)_____ has been under examination by various bodies. Three years ago the US National Academy of Science concluded that (18)_____ available data indicated that cloning met animal welfare and food safety considerations, more information was needed. (19)_____ scientific evidence suggests that there is little (20)_____ for alarm, at least on food-safety grounds.

A. at
B. within
C. on
D. in

外感风热、痰热郁结咳嗽宜选用

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