for each of the questions, write the letter of the word or phrase which best completes the sentence or answers the question.
1. the type of oven that cooks food simply by heating the air inside until it is very hot is called a (A) conventional oven (B) convection oven or (C) microwave oven
2. cooktops should be cleaned with (A) a sponge or plastic scrubber (B) a dry cloth only or (C) steel wool pads and scouring powder.
3. in order to keep your refrigerator clean you should (A) wipe up spills immediately to prevent the growth of bacteria (B) store an open box of baking soda in the refrigerator (C) check for spoiled foods once a week (D) all of these or (E) none of these
4. a refrigerator-freezer with two outside doors, one for the freezer and one for the refrigerator, will stay (A)warmer than a refigerator-freezer with only one door (B) be cooler than a refigerator-freezer with only one door or (C) the same temperature as a refrigerator-freezer with only one door
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