问题
选择题
When we practice_______ English, we shouldn’t end up _______in Chinese.
A．speaking, to speak
B．to speak, speaking
C．speaking, speaking
D．to speak, to speak
答案
答案：C
题目分析：句意：当我们练习说英语时，我们不应该以说汉语而结束。practice doing sth 练习做……，end up doing 结束做……，根据句意，故选C。