CT诊断慢性骨髓炎优于X线片是（）
A.检出骨膜增生
B.空间分辨率高
C.检出骨增生
D.检出细小死骨
E.检出血管增生
参考答案：D
用括号里所给词的适当形式填。每空一词。
小题1:When did your sister get _________(marry)?
小题2:Air _________（pollute）has become a serious problem.
小题3:The song “Memory” has been popular since the_________(twenty) century.
小题4:It’s _________(bore) to see the same channel.
小题5:Our classroom is at the _________(south) end of our school.
小题6:Bob loves water sports, such as swimming and _________(sail).
钻精孔钻头，两主切削刃修磨要对称，两刃径向摆动差应小于（）。
A.0.05mm
B.0.1mm
C.0.2mm
D.0.3mm
