________theytocutdownthecostofadvertising,thecostofproductionsignificantlyfall. A.Are;will B.Were;shall
A.正确答案D
B.Are; should C.
D.Were; would
________theytocutdownthecostofadvertising,thecostofproductionsignificantlyfall. A.Are;will B.Were;shall
A.正确答案D
B.Are; should C.
D.Were; would