问题
选择题
He really likes English and often ______ English after class.
A．practice speak
B．practices speak
C．practices speaking
D．practice speaking
答案
答案：C
题目分析：句意：他真喜欢英语，并且经常在放学后说英语。and连接的是两个并列的谓语动词,所以动词应该用单数，故排除AD；practice+doing sth练习做某事。故选C。