Never form the habit of smoking because it ______ human beings. A．does harm with
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Never form the habit of smoking because it ______ human beings. | A．does harm with | B．is harmful to | C．is harm for | D．does harmful to |
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答案
| B |
解析
| 短语辨析. be harmful to 对……有伤害的,是形容词词组结构;do harm to 造成危害。 是动词性结构。根据题意,永远不要养成吸烟的习惯,因为它对人体有害.选B. |
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