85,52,(),19,14。
A.28
B.33
C.37
D.41
参考答案:B
解析:
85-52=33,52-33=19,33-19=14。
下列哪项不是心包填塞的体征()
A.颈静脉怒张而搏动不明显
B.脉速、脉压小
C.发绀
D.心包摩擦音
E.肝大,下肢水肿
Yesterday my aunt bought some new () for her flat at the seaside.
A. furniture
B. furnitures
C. possession
D. possessions