An _________ is a scientific test that is done to study what happens and to get new knowledge.

A. experiment B. experience C. advantage

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Have you ever hiccupped (打嗝）in a quiet room full of people? Have you ever hiccupped so hard that you had to stop what you were doing? The hiccups is a problem that almost everyone has experienced.

The reasons for getting hiccups

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Making hiccups go away

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Award-winning method

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Mallory wanted to find out whether her lollipops would help others. She gave her lollipops to friends. Most of them were cured of their hiccups after eating the lollipops.

Mallory entered a competition with her lollipop and won three awards for her creative idea.

1.Why does the writer begin the passage with the ideas in Paragraph 1?

A. To make the time of getting hiccups clear.

B. To suggest what it feels like to have hiccups.

C. To explain to us why people have trouble curing hiccups.

D. To interest us in a subject that many people have experienced.

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B. You drink a bowl of soup slowly.

C. You swallow some medicine.

D. You eat a Hiccupop.

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B. swallowing hard while holding the breath

C. drinking a lot of water

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B. The ingredients (材料）of her lollipops aren’t easy to find.

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D. She won three competitions with her lollipops.

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