____ different kinds of pianos, the workers farther improved their quality A. To produc

____ different kinds of pianos, the workers farther improved their quality　
　 A. To produce　 B. Being produced 　 C. Produced 　 D. Having produced

答案

相关题目

Once a farmer lost his watch in his barn, in which lots of grain was kept. The

Once a farmer lost his watch in his barn, in which lots of grain was kept. The watch, 61 was a gift from his father, was very important to him and he was determined to find it. After s

如右图所示，半径相同的两个金属小球A、B带有电荷量相等的

如右图所示，半径相同的两个金属小球A、B带有电荷量相等的电荷，相隔一定距离，两球之间的相互吸引力大小为F.今将第三个半径相同的不带电小球C先

贫血病人应多吃含什么丰富的食物？（）A．碘和淀粉

贫血病人应多吃含什么丰富的食物？（）A．碘和淀粉 B．铁和蛋白质 C．钙和脂肪 D．磷和蛋白质

根据要求作文。(30分) 请以“生活中的惊叹号”为题，写一篇

根据要求作文。(30分) 请以“生活中的惊叹号”为题，写一篇文章。要求： ①捕捉生活细节，写出令你惊叹的内心感受； ②除诗歌外，文体不限；

用相同的滑轮和绳子分别组成如图所示的甲、乙两个滑轮组

用相同的滑轮和绳子分别组成如图所示的甲、乙两个滑轮组，把相同的重物匀速提升相同的高度若不计绳重及摩擦，下列说法正确的是（）A．绳

A，B两地相距450千米，甲、乙两车分别从A，B两地同时出发，

A，B两地相距450千米，甲、乙两车分别从A，B两地同时出发，相向而行，已知甲车的速度为120千米/时，乙车的速度为80千米/时，问经过多少小时后两车相

下列说法正确的是

下列说法正确的是 A．摩尔质量就等于物质的式量 �

以弹簧的总长为自变量，弹力大小为因变量，所得出的函数

以弹簧的总长为自变量，弹力大小为因变量，所得出的函数式为_____________.

____ different kinds of pianos, the workers farther improved their quality A. To produc

答案

相关题目

最新题目