答案:A
These are _____ computers. [ ]
A. Ben and Tony
B. Ben's and Tony
C. Ben's and Tony's
D. Ben and Tony's
需求拉上型通货膨胀的成因主要是()
A.财政赤字
B.工资增长过快
C.基建规模过大
D.国际收支持续顺差