2. 外语
  3. Only ten to twenty percent of cold viruses are transmitted by carriers, who, sneezing and coughing, _____the viruses into the ai

Only ten to twenty percent of cold viruses are transmitted by carriers, who, sneezing and coughing, _____the viruses into the ai

admin2012-03-21  31
问题 Only ten to twenty percent of cold viruses are transmitted by carriers, who, sneezing and coughing, _____the viruses into the air.
选项 A、spray
B、sprinkle
C、spread
D、sprout
答案A
解析 词汇题。spray表示“喷雾；(指液体)被喷洒”，如：The seed was sprayed over the ground in huge quantities by aero planes．飞机把这些草籽大量地撒在地面上。sprinkle意为“洒、喷、淋”，如：She sprinkledsugar on the cakes．她把糖撒在蛋糕上。spread“传播”、“分散”、“张开：伸展：延长；加宽”，如：Thebird spread it swings．这只鸟展开翅膀。sprout“抽条”、“发芽”、“萌芽”，如：Buds sprout in the spring．芽在春天萌发。按本句的意思“打喷嚏、．咳嗽将病毒喷入空气中”，打喷嚏、咳嗽喷出的都是雾状物，因此应用spray比较确切。
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