问题补充：
I the book to all my students and strongly them to read it carefully and explre the mystery in it.
A. recommended; suggested
B. gave; advised
C. recommended; advised
D. suggested; demanded
答案：
A. recommended; suggested
B. gave; advised
(答案→)C. recommended; advised
D. suggested; demanded
解析：句意：我向所有的学生推荐了这本书，并且强烈建议他们仔细阅读，探索其中的奥秘。recommend sth to sb 向某人推荐某物；advise sb to do sth建议某人做某事。suggest后不能接不定式的符合结构；give用在此处不合逻辑，不能把一本书送给所有学生；demand也不能用不定式的符合结构。
