常用的分度头有FW100、()、FW160等几种.
A、FW110
B、FW120
C、FW125
D、FW140
参考答案:C
The new bridge in Wenchuan _____ last month. Now it's easy to go to the city center. [ ]
A. built
B. was built
C. has been built
D. were built
胸腔穿刺的进针部位应选择()
A.肋间隙的前部穿刺时,进针部位应选择上、下肋之间刺入
B.肋间隙的后部穿刺时,进针部位应选择上、下肋之间刺入
C.在肋角的内侧应选择下位肋的上缘刺入
D.应选择肋骨的上缘刺入
E.任何部位