题目内容
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1.From the experiment (实验), we can learn something about ________.
A.Geography B.Biology C.Chemistry D.Physics
2.Which of the following is most probably the result of this experiment?
A.The ice cube on the plate melted most slowly.
B.The unwrapped ice cube in warm water melted fastest.
C.The ice cube in your hand melted more slowly than the one on the plate.
D.The ice cube wrapped in foil melted faster than the unwrapped one in warm water.
3.The purpose of the passage is to ________.
A.encourage the readers to do the experiment
B.advise the readers to do things on their own
C.teach the readers to melt ice cubes in different ways
D.ask the readers to guess the result of the experiment
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