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【简答题】
Sort them in correct order.
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如何制作自己的在线小题库
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刷刷题刷刷变学霸
举一反三
【单选题】Jena is a mathematical genius. She’s very young, but she can do difficult math problems.
A.
Jena has difficulty in school.
B.
Jena is extremely intelligent.
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【单选题】Mary is an astronomer. She spends many nights looking at the sky.
A.
Mary is a kind of scientist.
B.
Mary is a kind of writer.
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【单选题】There are millions of stars in the sky at night! The sun is the closest star to Earth.
A.
A star is the same thing as a planet.
B.
A star is a large ball of burning gas a long way from us.
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【单选题】Martin died in 2010. He was 100 years old!
A.
Martin stopped living in 2010.
B.
Martin began living in 2010.
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【单选题】Brightness changes for different stars. Some give off a lot of light, but others are difficult to see from Earth.
A.
Brightness is how much light something gives off.
B.
Brightness is how big something is.
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【简答题】I love to look up at night and see the moon and the ( ) .
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【单选题】The universe is really big! It contains planets, stars, and moons.
A.
The universe is Earth, our moon, and the sun.
B.
The universe is everything that exists.
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【单选题】The distance between the cities of Dallas and Fort Worth is very small. You can drive from downtown Dallas to downtown Fort Worth in about 30 minutes.
A.
Dallas is far from Fort Worth.
B.
Dallas is near Fort Worth.
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【简答题】The Earth, sun, moon, and stars are only a few things in our ( ) .
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【单选题】Benjamin Franklin discovered important facts about electricity. He showed that lightning is electricity.
A.
He read about electricity and understood the facts.
B.
He found new information about electricity.
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