Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
TV is another major instrument of（ ）, permitting us to see as well as to hear the performer.(communicate)
【正确答案】：COMMUNICATION
【题目解析】：
本题考查常见动词的名词形式。
由介词of可知，空缺处应填名词，communicate是动词意为“交流”，其名词形式是communication意为“信息、交流”，符合题意。
句意：电视是另一种交流的主要工具，可以让我们看到表演者并且同时听到他们说话。