英语：the instruments that neither slumbered nor slept 一种既不打瞌睡也不睡觉的机器 这里陈述的是一般事实 为什么用slumbered 和slept 呢?怎么不用一般现在时

instruments What us called the queen of the musical instruments? the goals and instruments of international trade policy具体解释、 PRICING FINANCIAL INSTRUMENTS THE FINITE DIFFERENCE METHOD怎么样 The actor can play all kings of musical instruments instruments本来就是乐器,它前面怎么还加musical identifying instruments instruments 中文 1all of my family don't know how to Play tennis2what is the Famous brand mobile phone?3do you know∕understand Chinese Musical Instruments?4do you know him∕her often to eat Fast food? 英语中的破折号是代表对哪一部分的解释?外语高手请进~例如：The sense organs that connect all animals to the outside world are merely transducers--instruments like a microphone,TV camera,or phonograph pickup arm--which conver tax instruments RTthesecond is the possibility that actual taxsystems equate the marginal politicalcost of raising revenue from differenttax instruments,rather than themarginal efficiency cost.翻译一下这句话, ___ food and medical instruments were provided by the government为什么不能用 the whole 英语：the instruments that neither slumbered nor slept 一种既不打瞌睡也不睡觉的机器 这里陈述的是一般事实 为什么用slumbered 和slept 呢?怎么不用一般现在时 英语的修饰词位置有什么习惯么?Talking about novels and stories primarily as instruments of ideology circumvent much of fictional enterprise.里面的instruments of ideology能不能换做 ideological instruments?换了有什么意义差 How many kinds of instruments are there in the ad?翻译 how many kinds ____ instruments are there in the music room?（填介词） Every Sunday I help my moth clean all the kitchen __________ .implements tools instruments utensils sometimes the instruments sounded like women crying中的crying在句中做什么成分 《The moral instruments》只有英文原著么,还是还有中文的