Perhaps not in my memory. , it might have been during my early childhood.
A. If ever
B. If any
C. If once
D. If so
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(答案→)A. If ever
B. If any
C. If once
D. If so
解析:考查省略。A项If ever 如果曾经有; B项中If any如果有的话(否定句或疑问句);C项中If once 如果有一次; D项中 If so如果这样。句意: -或许在我的记忆中没有。如果有话,可能已在我的童年的记忆里。If ever=if it has ever been….选A。