Woodisoften_________paper.
A、usedtomaking
B、usedtomake
C、usedtobemade
D、usedmaking
在下列各类国际工程承包合同中，承包商更加注重项目质量、成本和工期的是______
A、总价合同
B、单价合同
C、分价合同
D、成本加薪金合同
Youlooknotabitolderthanyoudid5yearsago.Howdoyou__________soyoung?
A、change
B、grow
C、become
D、stay
Theboyboughtanewdictionary__________heturnedforhelp.
A、fromwhich
B、intowhich
C、which
D、towhich