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张亚哲六级词汇笔记:2000年6月单选题词汇解析(5)

来源:慢速英语   时间:1970-01-01 08:00:00
49.Whether you live to eat or eat to live, food is a major _______ in every family's budget.

A.nutrition
B.expenditure 花费 费用
C.routine 例行公事 常规
D.provision 供应量
budget 预算

(answer:B)

50.Now a paper in Science argues that organic chemicals in the rock come mostly from __________ on earth rather than bacteria on Mars.(7.8% 每人给0.5)

A.configuration 结构 分布形状
B.constitution 宪法 事物的一般结构
C.condemnation 批评 责难
D.contamination 化学污染 放射性污染

(answer:D)

51.There is much I enjoy about the changing seasons, but my favorite time is the ________ from fall to winter.

A.transmission
B.transformation 转变
C.transition
D.transfer

(answer:C)

full to winter 秋冬过渡

simultaneous/spontaneous/homogeneous

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