Which of the following is（are） the correct description（s） of the sentence pattern “some see ...as ...others as ...” ？

A.It presents two different opinions.

B.It is a complicated structure.

C.It has an elliptical（省略的） structure.

D.It is concise（简洁的）.

正确答案：It presents two different opinions.It has an elliptical（省略的） structure.It is concise（简洁的）.