the book is .A very worth reading B very worth being read C well worth being readD well worth reading求正确答案以及详细解释.

the book is .A very worth reading B very worth being read C well worth being read
D well worth reading求正确答案以及详细解释.

值得被...有两者基本说法
be well worth doing
be very worthy being done/to be done
The book is well worth reading.
The book is very worthy being read.
The book is very worthy to be read.