问题
选择题
When I met my teacher and wanted to express how grateful I was, words _________ me.
A．stopped
B．defeated
C．beat
D．failed
答案
答案：D
题目分析：考查动词。A停止；B打败；C击打；D失败。这里的words failed me指“我说不出话来”。句意：当我遇到我的老师并想表达我是多么的感激，但我说不出话来。故D正确。