588] he is, he seldom shows his precious coins to others. [译文] 尽管他是一个硬币收集者.他很少把他的珍贵收藏给别人看. A. Coin-collector as B. As a coin-collector C. A coin-collector as D. Coin-collector that [答案及简析] A. 此处如果不用介词.则表示"下个月",用了after.则表示"下个月以后". 查看更多

 

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