按新剑桥学派的理论，治理通货膨胀的首要措施是（）。
A.收入政策
B.金融政策
C.财政政策
D.社会政策
参考答案：D
Mary often goes to school by bus but _______ her father drives her to school. [ ]
A. sometimes
B. some times
C. sometime
D. some time
