问题
选择题
More and more students lost interest in his class, which ________ him very much.
A．teased
B．terrified
C．frightened
D．depressed
答案
答案：D
tease 意思时取笑,terrify恐吓，使害怕 frighten吓唬，使惊吓、 depress压抑，使沮丧，根据题意选D，越来越多的学生对他的课堂失去了兴趣，使他非常沮丧。