Question

【题目】— Eating too many candies____ your teeth.

— I know. I have already had a toothache now.

A.is interested inB.is good atC.is bad for

Answer 1

【答案】C

【解析】

句意：——吃太多糖果对你的牙齿不好。——我知道。我现在已经牙痛了。

考查形容词短语。is interested in对……感兴趣；is good at善于做；is bad for对……有坏处；根据“I have already had a toothache now”我现在已经牙痛了，所以多吃糖没好处，故选C。