问题
选择题
Teachers should ___them to continue studying when some students want to give it up.
A．encourage
B．keep
C．prevent
D．make
答案
A
题目分析: 句意：当有的学生们想放弃学习的时候，老师们应该鼓励他们继续学习。 Encourage鼓励。 keep 保持，prevent阻止，make 使。根据语境可知答案选A。