问题
选择题
I feel it hard to keep up with my classmates in study and sometimes I lose heart. But whenever I want to ________ , my teacher always encourages me to work harder.
A．go on
B．run away
C．give up
D．look out
答案
答案：C
本题的含义应该为当我想放弃的时候，老师总是鼓励我更加努力的学校，give up表示放弃的意思，符合题意，故本题选C。