Doctors warned against chewing tobacco as a ____________ (吸烟的替代品). substitute fo

游客2023-07-23  12

问题 Doctors warned against chewing tobacco as a ____________ (吸烟的替代品).

选项

答案 substitute for smoking

解析 本题考查名词“替代品”与介词的固定搭配,substitute应该与介词for搭配使用。
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