题目内容
2.Before we go to another country,it's helpful ______.( )| A. | to ravel around the world | |
| B. | to stay at home | |
| C. | to learn more about the country |
分析 在我们去另外一个国家前,多了解那个国家是很有帮助的.
解答 答案:C
根据题干it's helpful ______.结合选项可知填入动词不定式短语在句中作真正的主语,根据各个选项的意思to ravel around the world"周游世界";to stay at home"待在家里";to learn more about the country"多了解那个国家"结合上文的意思在我们去另外一个国家前,可推知多了解那个国家是很有帮助的.故选C
点评 题考查不定式短语辨析,先弄清所给短语的意思,再根据情景选择正确答案
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