There are lots of shops on _________ of the street.

A．every sides

B．all sides

C．both sides

D．neither sides

结节病最具特征的胸部X线表现是（）

A.双侧肺门、纵隔淋巴结肿大

B.单侧肺门、纵隔淋巴结肿大

C.肺门淋巴结肿大伴钙化

D.双肺弥漫性结节影

E.肺门淋巴结肿大伴肺内结节影