十万个为什么9元一本,少儿百科的价钱是《十万个为什么》的4倍。 (1)1本《少儿 发布时间:2017-04-23 04:39 │ 来源:www.tikuol.com 题型:解答题 问题: 十万个为什么9元一本,少儿百科的价钱是《十万个为什么》的4倍。(1)1本《少儿百科》多少钱?(2)买8本《十万个为什么》需要多少钱?
题型:解答题 To find the cause of a gasoline engine’s failure to start,you should().A.Break the joint in the fuel line at the engine and let the gas run in the bilgesB.Disconnect the wires at the spark plugs and make the spark jump the gapC.Prime the engine with ether through spark plug openingsD.Ventilate the space,then check the battery,spark plugs,carburetor,and fuel line 查看答案