作为国际通用测量语言的国际单位制,极大地方便了国际交流。在国际单位制中,质量的单位是( )A.千克B.牛顿C.焦耳D.瓦特 答案:【答案】A【解析】A.千克是质量的单位,故A符合题意;B.牛顿是力的单位,故B不符合题意;C.焦耳是功的单位,故C不符合题意;D .瓦特是功率的单位,故D不符合题意。故选A。 He has no ideas of his own, so he always his friends about everything. A. plays with B. argues with C. agrees with D. helps with