单选题 I find that most children's books are about boys, men and male animals, and most deal about male adventures.

【正确答案】 A
【答案解析】[解析] deal in买卖(货物),经营,如:deal in antiques(买卖古董)。deal with对待,处理,论及,如:This book deals with the ancient history of China.(这本书论及中国古代史)所以答案只能在A、C中选。两个most引导的从句是find后并列的两个宾语从句,第二个most后省略了children's books,所以答案为A。