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职称英语综合类学习资料词汇选项练习6 |
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2006-8-13 1:07:31 |
英途网 www.einto.com |
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1.the old concerns lose importance and some of them vanish altogether. a. develop b. disappear c . linger d. renew 2. in the united states educational system, intermediate school is the transitional phase between the primary grades and high school. a. stage b. notion c . pattern d. alternative 3.fluoride deters tooth decay by reducing the growth of bacteria that destroy tooth enamel. a. facilitates b. overwhelms c . inhibits d. loosens 4. the firm of bonnin and morris in philadelphia was probably the first american company to manufacture porcelain. a. silverware b. crystal c .china d. linen 5.gunpowder was used extensively in firearms prior to 1890. a. in b. around c . from d. before 6.we packed up the things i had accumulated over the last years and left for good. a. close b. near c . past d. final 7.the chemical is lethal to rats but safe to cattle. a. toxic b. harmful c . deadly d. contagious 8.she is very conscientious about her work. a. worried b. careful c . anxious d. nervous 9. she has consolidated her power. a. strengthened b. won c . hardened d. united 10.the drinking water is contaminated with impurities. a. blackened b. polluted c . darkened d. mixed 11.her novel depicts a futuristic america. a. writes b. sketches c . describes d. indicates 12. he expressed concern that the ship might be in distress. a. despair b. difficulties c. need d. danger 13.they are endeavoring to change society as a whole. a. trying b. working c . doing d. making 14.your eternal boasting annoys everyone. a. unchangeable b. everlasting c . boring d. monotonous 15. the other women seemed contented and they even exhibited their bellies with pride. a. demonstrated b. uncovered c . spread d. showed key: baccd ccbab cdabd | ||||||||
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