用方框中所給單詞的適當(dāng)形式填空

  allow   taste   pollute   challenge   comfortable

1. It was a simple but meal.

2. Vm ready to do all those things which are more.

3. We can see many dead fish in the river.

4. The journey to Mars will probably be very.

5. Cars to drive at the speed of at most 120 km per hour on this highway.

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科目：初中英語(yǔ) 來(lái)源： 題型：

1. 他不得不重新證明自己。

He had to prove himself.

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科目：初中英語(yǔ) 來(lái)源： 題型：

1. 我市人民希望今年年底前住上平價(jià)房。

people in our city can live in lowpriced houses by the end of this year.

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7.隨著技術(shù)的發(fā)展8. 在某些方面

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科目：初中英語(yǔ) 來(lái)源： 題型：

() 15. 一Why did you leave the fan on in your room? It’s a waste of electricity. —.

   A. I don't think so either   B. Not at all

   C. Sorry,I will turn it off   D. That’s all right

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科目：初中英語(yǔ) 來(lái)源： 題型：

Researchers have discovered the first Earthsized planet. It was first marked by scientists using NASA’s Kepler telescope (望遠(yuǎn)鏡) ，so it’s called Kepler-186f. It lies about 500 light years from the Earth and goes around its star. The planet is the right distance from its star for water： not too close and not too far. Water is one important condition that scientists guess is necessary for life. So it could have water and possible life. It’s called a true Earth cousin.

“This planet is an Earth cousin,not an Earth twin ,” said Barclay,who is among a team of scientists reporting on the discovery in the magazine Science this week.

“It’s very exciting to find a planet similar to the Earth”’ Barclay said. “It’s not easy work because things change as we get more measurements. ”

Scientists don't know anything about the air of Kepler-186f,but it will be a task for future telescopes that can study for chemicals that have something to do with life.

“It’s possible for life to live on this planet,but that doesn’t mean there is life on it ,” Barclay said.

So far,scientists have found nearly 1 ,800 planets in the universe.

“The past year has seen a lot of progress in the search for Earthlike planets. Kepler-186f is very important because it is the first planet that is the same temperature and is almost the same size as the Earth ,” scientist David Charbonneau wrote in an email.

() 1. Researchers have already found about planets now.

   A. 500   B. 186   C. 1,800   D. 3,008

() 2. Which of the following about Kepler-186f is NOT true according to the passage?

   A. It could have water and is possible for life to live on,so there is life on it.

   B. It5s almost as hot as and as large as the Earth.

   C. In the future,scientists will study the air of it by telescope.

   D. It’s an Earthlike planet.

() 3. We can probably read this article in.

   A. a storybook   B. a newspaper   C. a textbook   D. a sports magazine

() 4. What is the best title for the passage?

   A. Space research   

   B. Journey to space

   C. Is there possible life on Kepler-186f? 

   D. Scientists discover a most Earthlike planet

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科目：初中英語(yǔ) 來(lái)源： 題型：

2. A plastic bag was (漂浮) on the water.

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科目：初中英語(yǔ) 來(lái)源： 題型：

1. There is a balloon (飄浮) in the sky.

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科目：初中英語(yǔ) 來(lái)源： 題型：

5. — Where will you go for your summer holiday?

一 I don't know. We are not in (agree) .

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