My Father's office on ______ Fifth Avenue is far from my home, so he goes to work ______ his car

every day. [ ]

A. the, in

B. /, by

C. the, by

D. /, in

外伤性 * * 狭窄早期的最佳治疗是

A．服用抗生素
B．定期 * * 扩张
C．理疗
D．经 * * 冷刀切开
E． * * 吻合术