题目内容
14.You must watchout for cars while crossing the road.分析 在过马路的时候你一定要注意来往的车辆.
解答 答案:out.
分析句子的结构可知,本句考查动词短语的搭配,根据while引导的时间状语从句可知,应该是表达"注意某事物",所以用动词短语watch out for sth当心某事物;故答案为out.
点评 考查单词填空,准确地理解题意、然后根据题意及提示确定所填单词词形,正确写出单词完成答题.
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