The film had begun before I _____ the cinema. [ ]
A. reached
B. arrived
C. got
D. came
答案:A
下列哪项不是皮质醇增多症患者的症状()
A.糖尿病性的糖耐量异常
B.腹部和股部紫纹
C.向心性肥胖
D.骨质疏松,病理性骨折
E.低血钾
液压支架在检修中不得随意停泵,不得用乳化液冲洗框架。()