题目内容
10.A new kind of game called Red Envelop on wechat(微信红包)has been(be) popular all over the country since one year ago.分析 微信上一个新的叫作红包的游戏从一年前开始就在全国流行起来.
解答 答案:has been
由since one year ago可判断时间是现在完成时,结合为has/have+过去分词.主语a new kind of game是第三人称单数,助动词要用has,加上be的过去分词been即可.
点评 此题首先要根据时间状语判断出正确的时态,并熟悉时态的构成,再结合人称填写正确的答案.
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