题目内容
2.-Excuse me,Bob.What's this in English?-It's __________ eraser.( )| A. | a | B. | an | C. | the | D. | / |
分析 句意:-"打扰一下,Bob.这用英语怎么说?"-"是一块儿橡皮."
解答 答案B 根据It's __________ eraser可知,eraser是可数名词,所以这里是指一块橡皮,表泛指,eraser的首字母的发音是元音,故用不定冠词an,故选B.
点评 不定冠词a和an,表泛指,定冠词the,表示特指.
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