the tower building where you can see the whole cityA. Standing on the top ofB. If you cl

问题补充：

the tower building，where you can see the whole city．

A. Standing on the top of

B. If you climb to

C. When you reach the top of

D. Get to the top of

答案：

A. Standing on the top of

B. If you climb to

C. When you reach the top of

(答案→)D. Get to the top of

解析：

这题考查祈使句的用法，因为where引导的是定语从句，前面应该是个完整的句子，而A、B、C项都是状语，选D。