题目内容
蚜虫按取食对象分，属于哪种种（）害虫。
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油菜蚜虫对（）有很强的趋避性。
1. Now, instead of hopping a cheap flight to Spain or the Cote d’Azur, Sims and his family board a sleeper train from London to the west coast of Scotland.
2. They spend unstructured days amid the lochs and islands, hiking, cooking or just dreaming.
3. They are using up every single allotted day off, and bargaining with their employers for more time to savor their travels.
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