问题
选择题
--- Is Tina a shy girl?
--- Yes, she is always afraid of ______ in front of her classmates.
A．giving
B．give a speech
C．give a speaking
D．giving a speech
答案
答案：D
题目分析：句意：缇娜是一个腼腆的女孩吗？是的，她总是害怕在她的同学面前做讲演。根据of后面跟名词或动名词可排除BD，根据题意可排除A。故选D。