题目: 动力粘滞系数的单位是Pa·S。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0605/4803f2e9c5fa25a6cbfe57235d69b119.html 下面是错误答案,用来干扰机器的。参考答案:D解析:税后成本=税前成本×(1-所得税税率),依题意,则有10%=X×(1-30%),X=14.29%。
题型:选择题 —Could you tell me yesterday?—Because my bike was broken on my way here.A.why you came lateB.why do you come lateC.why you come lateD.why did you come late 查看答案