B单项选择。(10分)
() 1. (2014 •黔东南) With the of society,our environment is becoming worse and worse. So we should do what we can our environment.
A. develop;protect B. developing;to protect
C. development;protect D. development;to protect
1.D
(考查名词和非谓语动词。句意:随着社会的发展,我们的环境越来越糟。因此,我们应该做力所能及的事情来保护我们的环境。develop是动词,development是名词,都是“发展”的意思,此处the后面加名词;to protect是不定式作目的状语,其 实can后面省略了do,所以选D.)
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C完形填空。(30分)
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He 6 up with an idea for hybridizing rice in the 1960s. Then large 7 of people died of 8 and disease. Since then,he has devoted 9 to the research of a better rice breed.
In 1964,he 10 to find a natural hybrid rice plant that had 11 advantages (优势) over others. In 1973,in cooperation with 12 ,he was able to cultivate (培育) a type of hybrid rice species. It yielded 20 percent more than that of common ones.
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() 1. A. first B. third C. second D. one
() 2. A. hundreds B. thousands C. millions D. million
() 3. A. played B. play C. plays D. playing
() 4. A. out B. from C. of D. off
() 5. A. at B. on C. with D. without
() 6. A. got B. caught C. came D. went
() 7. A. number B. numbers C. lots D. member
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() 9. A. him B. his C. he D. himself
() 10. A. happen B. happened C. happens D. happening
() 11. A. many B. no C. much D. little
() 12. A. others B. another C. other D. the other
() 13. A. planting B. having C. growing D. producing
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