题目内容
12._____ birds fly to the south to spend their winter every year.( )| A. | Hundreds of | B. | Millions of | C. | Half of |
分析 每年,数以百万计的鸟飞到南方过冬.
解答 答案:B.根据题干,本句的意思是每年,数以百万计的鸟飞到南方过冬.hundreds of"数以百计的",millions of"数以百万计的",half of"一半的".根据常识可知,hundreds of表示的数量过少;而half of表示的数量过于精确.故选B.
点评 在做本题是主要应根据常识进行选择,不能单纯用法选择.
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