It’s important to brush your _________ twice a day.A. tooth B. tooths C.
题型：不详难度：来源：
It’s important to brush your _________ twice a day.
A. tooth B. tooths C. teeth |
答案
| C |
解析
试题分析：根据语境可知此句的基本含义是每天刷两次牙是非常重要的，刷牙要用复数形式，故选C。
点评：英语中，可数名词的单数转换为复数形式有一定的规则，有的在词尾直接加s或es；也有的是不规则变化，比如man的复数形式是men，child的复数形式是children。对于这些不规则变化的单词的复数形式一定要记清楚。 |
举一反三
— Do you like ______ ?
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— Is that your mother?
— No, she is my ______, my mother’s sister.| A．aunt | B．uncle | C．grandmother | D．cousin |
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—I’m not good at playing football. What should I do?
—You need more ______. The more you play, the better you play.| A．support | B．rest | C．practice | D．humour |
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People in America usually make to celebrate Halloween.| A．rice dumplings | B．birthday cakes | | C．moon cakes | D．pumpkin lanterns |
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—Is there a ______ near here? I want to buy a football.
—Oh, yes! It’s next to the bookshop.| A．sports shop | B．flower shop | | C．shoe shop | D．stationery shop |
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