—Where is Beijing?— here.A. It isB. He isC. She isD. They are

问题补充：

—Where is Beijing?

— here.

A. It is

B. He is

C. She is

D. They are

答案：

(答案→)A. It is

B. He is

C. She is

D. They are

解析：句意：——北京在哪里？——它在这里。代词代指地名，应用第三人称单数it，故选A。