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- 25he___(travel)in Europe this time last month.
- 3Tom always _____ (fly) kites on Monday.
- 42 Put the words and expressions in the correct place in each sentences already just three times 1.A
- 5he reads novels but he never goes to the
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- 7已知三角形三边长度,求三个角度的计算方法
- 8设计一个实验证明:当通过电阻的电流保持不变时 电阻两端的电压与电阻的阻值成正比
- 9英语翻译
- 10已知方程x^2+mx+1=0的一个根为-1-根号2,则他的另一个根为(要详细过程)