题目内容
7.---What's the number of students in your classroom?---It's about fifty.__________ of them are girls.( )
| A. | Two third | B. | Two thirds | C. | Second third |
分析 ---你们班学生人数是多少?
---大约五十人.他们中三分之二是女生.
解答 答案:B.
根据It's about fifty…of them are girlsk可知全班总人数是大约五十人,其中…是女生,故要用分数来表达,根据英语中分数的表达,先说分子数后说分母数,分子用基数词,分母用序数词,分子数超过"1"时,分母用复数,结合选项三分之二的正确表达为Two thirds,故选B
点评 本题主要考查的是分数的表达,先说分子数后说分某数,分子用基数词,分母用序数词,分子数超过"1"时,分母用复数;再结合语境选出正确的选项
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