Salt spread on road in winter may cause all the following problems except
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1 .Paragraph 4 _________.
A Reason Why Not many Scientists Carry Out This Research Nowadays. B Report about Washoe’s Progress in Learning Sign Language. C General Information about Washoe. D The Gardeners/ Contributions Recognized. E Debate on Chimps’ Intelligence. F Washoe’s Love for Three Young Chimps.
2 .Washoe could make signs to communicate _______.
A if the Gardners’ argument was sound. B because she was cleverer than other chimps. C When she wanted to eat D While she was at a research center in Ellensburg. E because she could use sign language to ask for fruits. F while Washoe was learning sign language.
3 .Some scientists doubted __________.
A if the Gardners’ argument was sound. B because she was cleverer than other chimps. C When she wanted to eat D While she was at a research center in Ellensburg. E because she could use sign language to ask for fruits. F while Washoe was learning sign language.
4 .Washoe taught three younger chimps sign language __________.
A if the Gardners’ argument was sound. B because she was cleverer than other chimps. C When she wanted to eat D While she was at a research center in Ellensburg. E because she could use sign language to ask for fruits. F while Washoe was learning sign language.
5 .The experimenters thought Washoe was intelligent ____________.
A if the Gardners’ argument was sound. B because she was cleverer than other chimps. C When she wanted to eat D While she was at a research center in Ellensburg. E because she could use sign language to ask for fruits. F while Washoe was learning sign language.
7 .Why is CMA favored to salt? Because _______
A it is less expensive. B it has minimal adverse effect. C people like it better than salt. D highway departments want to have a change.
8 .In the last sentence, “the amount“ refers to that of ____.
A CMA B salt C other alternatives D either of the above.
9 .According to the author, when can CMA be applied to the road?
A in the near future B right now C after its cost halved D cannot tell from the passage.
10 .All of the following statements are true EXCEPT that ________.
A many factors account for learning disorder. B a learning disabled person shows no outward signs. C reading disabilities are a common problem that affects 10% of the population. D the brain activity of learning disabled children is different from that of normal children.
