6、easkedD.havebeenasked13.Thisisoneofthehappiestdays____spentinmylife.A.thathaveeverbeenB.thathasneverbeenC.whichwaseverD.thathadbeen14.Mybrotherwantstoworkinthefactorywhich______still______.A.is/buildingB.has/beenbuiltC.is/beingbuiltD.is/tobebuilt15.In the dark street, there wasn’t a single pers
7、on, _______ she could turn for help. A. that B. who C. from whom D. to whom16.I bought a dress for only 10 dollars in a sale; it was a real _______. A. exchange B. bargain C. trade D. business 17.Shewearssoredclo