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

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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 spray意为“喷洒,喷涂”;sprinkle意为“喷淋(水等)”;spread意为“传播,涂抹”;sprout意为“发芽,抽条”。
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