—What do the letters “DOS” ______?—Disk Operating System.A.call forB.stand forC.head forD.care for-英

题目简介

—What do the letters “DOS” ______?—Disk Operating System.A.call forB.stand forC.head forD.care for-英

题目详情

—What do the letters “DOS” ______?
—Disk Operating System.
A.call forB.stand forC.head forD.care for
题型:单选题难度:偏易来源:不详

答案

B
call for“要求”;stand for“代表”;head for“冲向”;care for“关心,喜欢”。由句意可知,B项符合题意。

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