—The Sanjiang Supermarket is really ________. 

—Yes, you can buy nearly everything there, and its service is good, too. [ ]

A. convenient

B. crowded

C. expensive

D. impossible

脊髓型脊髓灰质炎，呈下运动神经元损害特征，不包括（）

A.感觉正常

B.腱反射减弱或消失

C.单侧下肢瘫痪最多见

D.肌力减弱，肌张力正常

E.近端大肌群常较远端小肌群瘫痪早且重