(151-153题共用题干)男,35岁,从高处跳下时,双下肢顿时感到无力
在急诊室骨科首先做的影像学检查是( )
A.MRI
B.CT
C.核素骨扫描
D.X线
E.B型超声
参考答案:D
_____ has been heated discussion over which country bakes the world's best pizza: Italy, where pizza began or
the US, where it was globalized. [ ]
A. It
B. There
C. That
D. This
简述《尝试集》的作者与地位。