______ world’s largest retailer, Wal-Mart, has opened its _____ third store in Beijing, which means the firm now has 52 stores in China.

A．The; a

B．A; a

C．The; the

D．The; /

肾挫伤的典型声像图特点不包括（）。

A.局部肾实质回声不规则增强

B.局部肾实质呈小片状回声减低区

C.肾包膜完整，无连续性中断

D.肾包膜与肾实质之间出现新月形或梭形低回声区

E.肾包膜外带状无回声区或低回声区