should not be allowed to go out at night.A. Twelve-year-oldB. Twelve-year-oldsC. Twelve ye

发布时间:2020-08-22 20:25:36

    should not be allowed to go out at night.
A. Twelve-year-old
B. Twelve-year-olds
C. Twelve year old
D. Twelve years old

网友回答

A. Twelve-year-old
(答案→)B. Twelve-year-olds
C. Twelve year old
D. Twelve years old
解析:英语中两个或多个单词中间可以用短横线连接起来,起一个相当于形容词的作用,这类单词叫做合成词。其一般构成规则就是其构成单词一般都要用原形。句意:晚上不应该允许十二岁的孩子们出去。结合语境可知本句中合成词起名词作用,作主语,复数形式,在词尾加s,故选B。
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