请教几道英语语法题,1.Theiceis____toskateon.A.thickenoughB.enoughthickC.thicklyenoughD.enoughthickly2.-Howbigisyourfamily?-________A.Wearefive.B.Itisfivepeople.C.Therearefiveofus.D.Wehavefivepeople.3.Thissubject

　　请教几道英语语法题,

　　1.Theiceis____toskateon.

　　A.thickenoughB.enoughthickC.thicklyenoughD.enoughthickly

　　2.-Howbigisyourfamily?

　　-________

　　A.Wearefive.B.Itisfivepeople.C.Therearefiveofus.D.Wehavefivepeople.

　　3.Thissubjecthasno_____forme.

　　A.interestB.interestC.interestingD.interests

　　4.Canwegetsomethingtoeat____thetrain.

　　A.inB.byC.ontheD.atthe

　　...为什么呢？一楼认为答案是D.......