初中数学教学中如何授人以渔

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Researchers are still not sure about the target's composition: whether is is composed of solid rock, loose rubble or "softer" sand. A softer surface would absorb much of the impact force and may not be pushed as drastically as if a spacecraft hit a harder surface.

Renault holds a 43 percent stake in the Japanese automaker, which in turn controls 15 percent of the French firm but has no voting rights.

Research from App Annie, an app market data provider, showed that China surpassed the United States in iOS App Store downloads in 2015 and claimed the top spot for iOS App Store revenue.

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Reporters nationwide should adopt a more pragmatic work style and move closer to the grassroots to create credible, engaging reports, according to a proposal released on Wednesday by the All-China Journalists Association.

Representatives from various sectors in Hong Kong say they feel honored and excited to be invited to the country's grand celebration of the 70th anniversary of its founding in Beijing on Tuesday.

Reputed as the most poetic photographer in China, Sun once said: "Do not call me a photographer or artist. Instead, I am just a normal person chasing my beloved things."

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Representing the state of Vermont as an independent senator but caucusing with Democrats in Congress, Sanders was first elected to the House of Representatives in 1990 and to the Senate in 2006. He lost to Hillary Clinton after a tight race in the 2016 Democratic Party presidential primaries.

Researchers at Vaccitech believe their vaccine will prove more effective because it goes to work on the inside of influenza viruses.

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Ren Qi in Moscow contributed to this story.

Resolution 2393 was adopted with 12 votes in favor with three abstentions by Bolivia, China and Russia.