两个完全相同的电热器,分别通有如图所示的交变电流,则它们的功率之比为( ) A 发布时间:2017-08-09 00:10 │ 来源:www.tikuol.com 题型:选择题 问题: 两个完全相同的电热器,分别通有如图所示的交变电流,则它们的功率之比为( )A.4:1B.1:C.2:1D.:1
题型:选择题 There is a big in our city. We can see many there. A(n) ,the biggest animal on land is also there. Many birds fly in the sky(在天空飞).Some beautiful ducks (鸭子)always in the river. What are these in the trees? Oh, they are .They like leaves. They are from Australia. Aren’t they cute? There’s a tiger in the cage(笼子) under the tree. It eats meat every day. I like the best because it only lives in China and it’s the symbol of .小题1:A.parkB.zooC.hallD.school小题2:A.treesB.studentsC.foodD.animals小题3:A.lionB.giraffeC.elephantD.cat小题4:A.livingB.livesC.liveD.to live小题5:A.flyB.swimC.saveD.sleep小题6:A.elephantsB.tigersC.koalasD.lions小题7:A.eatingB.eatC.to killD.killing小题8:A.manyB.a lotC.a lot ofD.a lots of小题9:A.garaffeB.tigerC.pandaD.lion小题10:A.funnyB.scaryC.lazyD.friendly 查看答案
题型:选择题 某人某年取得特许权使用费两次,一次收入为3000元,另一次收入为4500元。该人两次特许权使用费所得应纳的个人所得税为()。A.1,160 B.1,200 C.1,340 D.1,500 查看答案