To prevent iron knives from rusting,we can keep them away from oxygen and water by_____
To prevent iron knives from rusting,we can keep them away from oxygen and water by_____
A wrapping them in paper
B putting oil on the surfaces
C putting them in plastic bags
A wrapping them in paper
B putting oil on the surfaces
C putting them in plastic bags
英語人氣：714 ℃時間：2020-03-25 05:05:52
優(yōu)質(zhì)解答
答案是B,題目意思是：避免鐵刀生銹,我們可以通過把油涂在刀表面而令它遠離氧氣與水.
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