The cousins are alike in age，but ________ they are as different as day and night.

A．a(chǎn)nyhow  B．besides

C．otherwise       D．moreover

解析;anyhow無(wú)論如何，不管怎樣，符合句意。besides另外；otherwise否則；moreover另外。

答案;A

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C. A suggestion made to him at a local high school.

D. His interest in Internet teaching.

2.Why does Khan never go on camera?

A. He’s too shy to show his face on camera.

B. It’s restricted by YouTube for education videos.

C. He wants to keep distance from the viewers.

D. He wants to create a more relaxed learning atmosphere.

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A. Khan travels to many schools to promote his lessons

B. Khan plans to include more subjects in the future

C. Khan gives live math lessons every day for free

D. Khan set up the Khan Academy with his wife

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   A. Khan teaches seventh grade math better than her teacher.

   B. The lessons can be watched repeatedly until fully understood.

   C. She can perfectly follow the pace of Khan’s teaching.

   D. She cannot concentrate when learning in class.

5.What does Khan mean by “short is better” in the 6th paragraph?

   A. Keeping the lessons short can ensure better concentration.

   B. YouTube recommends short lessons for its site.

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   D. Students enjoy short mathematics lessons more.

 

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