第7题: [单项选择]By watching the movements of the speaker's lips, a deaf person can actually see______the person at the other telephone is saying. A. that B. how C. what D. where 参考答案:C 答案解析:本题测试what的用法。what既引导宾语从句,又同时在从句中充当saying的宾语。本句大意为:通过观察说话者的嘴唇的动作,一个聋人可以明白通话者说话的意思。