Unit10测试(限时：60分钟满分：100分)一、单项选择(每小题1.5分,共15分)1.—Doyouknowwhotaught________Russian?—Nobody.Helearneditby________.A.his;himselfB.him;himC.him;himselfD.his;him2.Hehasmuch________asanengineer.Sohecanbuildthebridgesuccessfully.A.balanceB.experienceC.surfaceD.service3.Weadviseparents________thechildrenstayathomeallday.Childrenshouldgetclosetonature.A.notmakeB.nottomakeC.makeD.tomake4.I'mlateforschooltoday.Ithinkmyteache...