The book will be of little _____(价值）to him in his studies

The book will be of little _____(价值）to him in his studies This book will be of great _____ to you in your studies. This book will be _____ to the students of English. This book will be very valuable to him in his study The little boy is ________ in his studies though he is _____ He studies very hard in order to be a _____ in the future.（l The doctor warned him not to move,or his cut will _____(bloo l will help him ____ his studies.有in for with over 选什么? the garage is （to him）（of him）（of his）（his） The idea _____ to him in his dream and he decided to carry i His wife understood very little of the book问题 ( )The little boy is skating _____ his skateboard.A.of B.in