吲哚美辛（消炎痛）引起（）
A.尿比重显著增高
B.血红蛋白尿
C.尿肌酐减少
D.尿肌酐增多
E.血尿
参考答案：E
欲观察关节盘的病变应用何种检查方法
A．许勒位片
B．关节造影
C．磁共振
D．B和C
I would have accompanied you to the cinema yesterday, but I ______ no time.
A．had had
B．could have had
C．might have had
D．had
