问题
选择题
During the lecture, the speaker occasionally ___________ his point by relating his own experience.
A．illustrated
B．hinted
C．dealt
D．purified
答案
答案：A
题目分析：句意：在演讲中，发言人偶尔通过自己的经历来说明他的观点。illustrate 举例证明；hint 暗示；deal 处理；purify净化。故选A。
考点：考查动词在语境中的应用辨析。