问题补充：
Most students in our class prefer taking pains to with a better
Education.
A. equip
B. equiping
C. be equiped
D. being equiped
答案：
A. equip
B. equiping
(答案→)C. be equiped
D. being equiped
解析：考察不定式作目的状语。该题容易误选D，误认为是prefer doing A to doing B,而题意为我们班大部分学生为了得到良好的教育宁愿刻苦学习。题中的to为不定式的符号而不是介词，不定式用作目的状语。选C
