诊断骨折最简便有效而常用的影像学检查方法是()
A.X线平片
B.CT
C.MRI
D.超
E.核素显像
参考答案:A
The children all turned the famous actress as she entered the classroom.
A.looked at
B.to look at
C.to looking at
D.look at
2009年,PRS集团发布了年度风险评估指南(ICRG),其中某国的得分为86分,则该国的国家风险( )。
A.非常高,无法投资 B.中等偏高C.中等 D.非常低