题目内容
8.Look!Some boys ________the river.( )| A. | are swimming in | B. | swim in | C. | swimming on | D. | swim on |
分析 看!一些男孩在河里游泳.
解答 答案:A
根据题干中的关键词look,可知描述的动作正在进行当中,故确定为现在进行时态,其结构为is/am/are+现在分词,根据空格后的the river,可知"在…里"用介词in,故填入are swimming in,故选A
点评 本题考查现在进行时态.判断时态要找准动作发生的时间,然后根据时态构成选出正确的答案
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