Complete each of the following sentences with the proper form of the word in brackets. Write your answers on the ANSWER SHEET. （10 points, 1 point each）（understand） Prof. Clinton spoke slowly to make himself____________.
【正确答案】：understood
【题目解析】：make oneself understood 的意思是“让他自己被别人听明白”。原句的意思是：克林顿教授语速缓慢是为了让大家都能听明白。
