【题目】As long as I can remember, ___________I called, his wife would answer the phone.
A. however B. whenever
C. whatever D. whichever
在线课程【答案】B
【解析】A. however无论怎样，但是；B. whenever无论何时；C. whatever无论什么；D. whichever无论哪个。句意：在我的记忆里，我无论何时打电话，都是他的妻子接的电话。根据句意可知选B。