_________ close to the city centre, the modern six-star hotel is a landmark of our city.

A．Situated

B．Situate

C．Bing situated

D．To be situated

照相机的前面有一个镜头，镜头相当于一个______，照相机的胶片相当于______，照相机在胶片上成的是一个______立、______ 的______像，曝光后经化学变化，被记录在胶片上，经过______影和______影后成为底片，洗印后就可得到相片．