题目内容
【题目】 ____ again and again, the sayings have been learned by heart so far.
A. Being practised B. Having been practised
C. Practising D. Having practised
【答案】B
【解析】
试题分析：考查现在完成时。名言是被实践的，所以用被动语态。再加上一次又一次，说明名言已经被实践过，故选B
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题目内容
【题目】 ____ again and again, the sayings have been learned by heart so far.
A. Being practised B. Having been practised
C. Practising D. Having practised
【答案】B
【解析】
试题分析：考查现在完成时。名言是被实践的，所以用被动语态。再加上一次又一次，说明名言已经被实践过，故选B