They use the same senses as we do and their feet and hands are similar toours chimpanzees

问题补充：

They use the same senses as we do and their feet and hands are similar to

ours,chimpanzees still have opposable toes and can grasp things with their feet.

A. except what

B. except for

C. except that

D. besides that

答案：

A. except what

B. except for

(答案→)C. except that

D. besides that

解析：that从句作except的宾语。