问题
选择题
When ____ to feel unworthy, children often work extra hard to please their parents．
A．to make
B．making
C．made
D．having made
答案
答案：C
这题考查状语从句的省略式，当主句的主语和从句的主语一致时，可以省略从句的主语和be动词，完整的表达是when the children were made to feel…,可以省略为when made…,句意是：当被使得感觉没有价值，10岁的孩子们更认真的学习取悦他们的父母。选C。