为了保证片式制动器分离彻底,钢片和摩擦片之间的间隙大一些好。()
参考答案:错
单词拼写(共5小题,每小题1分,满分5分)
小题1:I would ______ (感激) it if you give me a chance.
小题2:Do not regard English learning as a _____ (负担).
小题3:I won't _____ (容忍) your behaving in this way.
小题4:It's a good habit to ______ (预习) what will be learned in class.
小题5:Helping each other can _____ (促进) our friendship.
在我国境内销售货物或者提供加工、修理修配劳务以及进口货物的,应当征收()
A.营业税
B.消费税
C.增值税
D.所得税