3、B.concentratein;drivingC.concentrateto;droveD.concentrateon;driving7.WemustworkhardtoagoodknowledgeofEnglish.A.takeB.acquireC.catchD.hold8.Tomkeptquietabouttheaccident______losehisjob.A.sonotastoB.soasnottoC.soastonotD.notsoasto9.The student________in the games on the MP4 during class did
4、n’t notice his teacher behind him. A．absorbing B．to absorb C．be absorbed D．absorbed 10.What the doctor warned us is that the ________ sleep may cause angerpoor memory and poor concentration. A．want in B．lack of C．lack in D．plenty of11.It will be some years before some f
5、oreign doctors change the impression they have _____Chinese medicine,_____, in their opinion, is nothing but raw herbs and not effective at all in treating diseases. A. for; which B. on; what C. to; that D. on; which 12.Three days later，the torchbearers________the Olympic torch r
6、elay in Ningbo of Zhejiang Province.A．took up B．picked up C．brought up D．put up 13.Itisrequiredbylawthatthechildrenabovesixyearsoldinourcountry________toschooltoreceiveeducation.A．wouldbesent B．aresent C．besent D．willbesent14.—Howdoyoulikethen
7、ewbook? —Tobehonest,itisalittledifficult________. A.understood B.beingunderstood C.understanding D.tounderstand15. It isyour wife as well asyouthat ______ your son's bad performance at school. A．is to be blamed for B．are to be blamed for C．are to blame for
