企源知识库

Sometimes it is very difficult to _______ some of the English words. Even the native speaker can not help.
A、decrease
B、create
C、define
D、delight
【正确答案】：C
【题目解析】：define下定义。句意：有时很难给一些英语单词下定义。就连以英语为母语的人也无能为力。