问题
选择题
With so many people __in English every day, we can see it will be more and more important ___ a good knowledge of English．
A．to communicate, have
B．communicate; having
C．communicating; to have
D．communicated; to have
答案
答案：C
考查非谓语动词，第一空填communicating; 做宾语补足语，因为communicate和people是主动关系，第二空填 to have做主语，前面的it是形式主语，句型是：It is+adj+to do，句意是：每天有越来越多的人用英语交流，我们知道掌握英语越来越重要了。选C。