检修103阀时减速弹簧套原为非通用件者（）。
A.仍用非通用件
B.更换为通用件
C.用通用件或非通用件都可
D.换新品
参考答案：B
The nurse is caring for a client with cirrhosis. Which manifestations indicate deficient vitamin K absorption caused by cirrhosis
A. Dyspnea and fatigue.B. Ascites and orthopnea.C. Purpura and petechiae.D. Gynecomastia and testicular atrophy.
A large number of children _____ standing outside the office when I got there. The number of the children _____ 2,500.[ ]
A. is; are
B. is ; is
C. are ; is
D. are ; are
