问题
判断题
增大炭化室内煤料的堆比重，可使宽粒紧密粘结，可获得机械强度高的焦炭。
答案
参考答案：对
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增大炭化室内煤料的堆比重，可使宽粒紧密粘结，可获得机械强度高的焦炭。
参考答案：对
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| Many people know Robert Schumann (舒曼) was an important musician, but they don't l his wife, Clara Wieck Schumann, was in fact more famous than he in their time. Clara was born in 1819. In her 2 , most women didn't go out. Clara, however, 3 to play the piano in public at the age of nine and was very _ 4 . In 1840, Clara got married (结婚). She became very 5 with the housework and her children. It was hard for her to find time to practice the 6 . But Clara could never 7 her love for music; she felt she had to 8 it with other pcoplc. In 1842, Clara began to play again. When Robert died in 1856, Clara had to make money for their children by herself. She 9 music'and played the piano around Europe. During this hard time, music always made her happy. Clara died at 77. Now she is still thought to be onc of the bcst 10 in history. | ||||
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