单选题：Manykindsofanimalsarenow__________becauseofthesevereenvironm

题目内容：

Manykindsofanimalsarenow__________becauseofthesevereenvironmentalpollution. A．instinct
B．distinct
C．distinctive
D．extinct

参考答案：

答案解析：

第53题答案是________

第53题答案是________ A．abide B．protest C．follow D．Oppose

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TheBeatles'outstandingqualitieswerereallyshownwhen__________. A．theyconcentrate

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Questions16to17arebasedonthedialogueyouhavejustheard. A．HowMikebecomesamemberof

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Accordingtothepassage,parentsandcoachesshould__________. A．paymoreattentiontole

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Thepassagesuggeststhat__________. A．creativityisanimportantelementofbusinesssuc

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