问题
选择题
He tries English well. And he practices English every day.
A．to learn ; to speak
B．learning ; speaking
C．to learn ; speaking
D．learning ; to speak
答案
答案：C
题目分析：句意：他尽力学好英语。并且他每天都练习说英语。try to do sth尽力做某事；try doing sth试着做某事。practice后跟v-ing形式作宾语，只跟v-ing形式作宾语的常见动词还有enjoy，mind，finish等。根据题意和动词用法选C。