问题
选择题
Nothing is so easy as ________ parents to raise their expectations of their children too high. (2012·福建，33)
A．of
B．to
C．by
D．for
答案
答案：D
句意为：对父母而言，没有什么能比把对孩子的期望值提得太高再简单的事情了。本题把介词短语置于句中提高了试题的难度，实际上就是For parents nothing is so easy as...。for parents对父母来说。