Both sugar and salt can ______in water.

单选题

Both sugar and salt can ______in water.

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单选题

of your health, don’t eat too much sugar and salt.

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单选题

What’s corrosion？ It’s a chemical______in which metal is transformed into salt and oxides.

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单选题

Eventhing we eat and drink contains some salt; we can meet the body’s need for it from natural sources without turning （） the salt bottle .

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单选题

The primary function of the kidney is to excrete nitrogenous waste products of metabolism while conserving nutrients and maintaining salt and water _____________.

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