The newly-published book is written for children which is also popular with most parents

问题补充：

The newly-published book is written for children, which is also popular with most parents.

A. specifically

B. willingly

C. equally

D. occasionally

答案：

(答案→)A. specifically

B. willingly

C. equally

D. occasionally

解析：副词辨析。A特别B愿意，乐意；C平等；D偶然；句意：这本新出版的书是特别为孩子写的，也很受父母的欢迎。故A正确。