B超对下列哪项诊断准确率最高
A.肝内胆管结石B.肝总管结石C.胆囊管结石D.胆囊结石E.胆总管结石
参考答案:D
当发生下列哪种情况时,债券会折价出售?()
A.息票利率高于当期收益率,当期收益率高于到期收益率。
B.息票利率高于当期收益率,当期收益率低于到期收益率。
C.息票利率低于当期收益率,当期收益率高于到期收益率。
D.息票利率低于当期收益率,当期收益率低于到期收益率。
He goes to the gymnasium for physical training day.
A.every each
B.every one
C.each other
D.every other