---It is what parents say and do that really matters in children’s character training.

问题补充：

---It is what parents say and do that really matters in children’s character training.

--- .

A. Properly

B. Doubtfully

C. Simply

D. Absolutely

答案：

A. Properly

B. Doubtfully

C. Simply

(答案→)D. Absolutely

解析：考查副词：A. Properly 合适地，B. Doubtfully怀疑地C. Simply简单地 D. Absolutely绝对地，句意：父母说的和做的对孩子的性格培养很重要。--确实是的。选D。