题目内容
9.Eating too much sweet is bad for yourteeth(tooth).分析 吃太多的甜食对你的牙齿不好.
解答 答案:teeth.根据"Eating too much sweet"以及"is bad for your"结合给出的英语提示tooth,可知吃太多的甜食对你的牙齿不好.牙齿一般要用复数形式,其复数形式是teeth,是不规则变化的,故填teeth.
点评 首先要掌握名词复数的各种变化形式,然后结合具体的语句,根据给出的英语提示,就可以确定正确答案.
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