下列各句中，没有语病的一句是（   ）

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    You are standing in the  1  and a voice says, "Put a little more salt to that soup." Yes, it's always nice to have   2  help you when you're cooking.   3  this voice is not from a person. Then  4 does it come from? Is it from a ghosts? No, this isn't a ghost kitchen-it's the kitchen of the future.

    Scientists are 5  to make everything in the kitchen  6  better. They are making a system (系统). It will help  7   cook a meal.

    The fridge of the smart kitchen has a scanner (扫描仪). It looks  8  the foods in the fridge. It will order more milk from the supermarket when there is no 9  in the fridge. It can do a lot of things. Even the knives and spoons will speak. For example, if your food is 10 , the knives and spoons will tell you not to eat it.

“盛不过三代”是大多数官宦之家很难逾越的魔咒。而曾国藩曾氏家族却代有英才层出不穷，出现了像曾纪泽、曾纪鸿、曾宪植等一代代杰出人物。探寻曾氏家族长盛不衰的奥秘，曾国藩的四条遗嘱“慎独、主敬、追求仁爱、参加劳动”对后世影响深远，曾家后裔恪遵先祖遗训，洁身自好，大隐于世，实现了曾氏长盛不衰的遗愿。回答下面小题。