__________ in central Shanxi Province, Pingyao is famous for its ancient city walls and its architecture which date from the Ming Dynasty.

A．Locate

B．To locate

C．Located

D．Locating

急性气管-支气管炎的X线胸片特点包括（）。

A.无异常或仅有肺纹理增粗

B.大片实变影

C.不规则的环状透亮阴影

D.肺纹理增粗呈网状阴影

E.均匀密布等大的粟粒状阴影