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八、阅读下面短文,根据短文内容选择最佳选项。(共15小题;每小题2分,计30分)
A
Dear readers,
This week we're playing tricks with another fruit — lemon. Lemons are common fruits. Some people know them for the sour(酸的) taste. Some people know them for the healthy Vitamin C. But lemons aren't just fruits. Do you ever want to write something but are afraid others will see it? Try this experiment(实验)!
What you need
lemon bottle cap cotton swab paper a burning candle
What to do
① Get lemon juice with the cotton swab and write something with it on the white paper.
② Get some lemon juice into the bottle cap, then add a few drops of water.
③ Hold the paper near the candle. Watch the paper carefully for a while. Magic happens!
④ After writing something down, you will see nothing on the paper. Where is the message?
Like before, if you know how things work, email Mr White.
(
A. To tell us how to eat lemons.
B. To explain why lemons are healthy.
C. To get readers interested in the experiment.
(
A. ②①④③ B. ①②③④ C. ③②①④
(
A. The paper doesn't get burnt.
B. The message on the paper comes out.
C. The candle stops burning in a short time.
(
A. A person to explain the experiment to people.
B. A person to collect people's explanations of the experiment.
C. A person to show people how to succeed in doing the experiment.
(
A. Food Science B. Wise Cook C. Healthy Drinks
A
Dear readers,
This week we're playing tricks with another fruit — lemon. Lemons are common fruits. Some people know them for the sour(酸的) taste. Some people know them for the healthy Vitamin C. But lemons aren't just fruits. Do you ever want to write something but are afraid others will see it? Try this experiment(实验)!
What you need
lemon bottle cap cotton swab paper a burning candle
What to do
① Get lemon juice with the cotton swab and write something with it on the white paper.
② Get some lemon juice into the bottle cap, then add a few drops of water.
③ Hold the paper near the candle. Watch the paper carefully for a while. Magic happens!
④ After writing something down, you will see nothing on the paper. Where is the message?
Like before, if you know how things work, email Mr White.
(
C
) 46. What is the start of the passage for?A. To tell us how to eat lemons.
B. To explain why lemons are healthy.
C. To get readers interested in the experiment.
(
A
) 47. Which is the right order of the experiment?A. ②①④③ B. ①②③④ C. ③②①④
(
B
) 48. What's the magic?A. The paper doesn't get burnt.
B. The message on the paper comes out.
C. The candle stops burning in a short time.
(
B
) 49. Who is Mr White?A. A person to explain the experiment to people.
B. A person to collect people's explanations of the experiment.
C. A person to show people how to succeed in doing the experiment.
(
A
) 50. In which part of a children's magazine(杂志) can we see this passage?A. Food Science B. Wise Cook C. Healthy Drinks
答案
46.C 47.A 48.B 49.B 50.A
