问题
选择题
Mary wants to learn to study in England so she often practices_________ English with her friends.
A．speaks
B．to speak
C．speaking
D．spoken
答案
答案：C
考查practice的用法。句意“玛丽想去英国上学，所以她经常和朋友一起练习说英语。”practice doing sth.“练习做某事”。故选C。