The author‘s main purpose is to 查看材料A.describe the

The author‘s purpose of writing this passage is to__________

The authors main purpose of mentioning Facebook is to______.A．compare Facebook with face－t

The authors main purpose of writing this article is to claim thatA．everybody has his dark

The author s purpose in writing this passage is to______.A．warn people not to celebrate Ha

The author’s main purpose is to______.A. describe

What is the author’s purpose in writing this passage? A) to call on the middle class