题目内容
19. Look ! There is a whole crowd of people over there. Go and see what and if it is a bargain,buy it.
A. is selling B. has been selling
C. is being sold D. has been sold
19. C考査动词时态和语态。句意:看!那边有一群人,去看看在卖什么,如果便宜就买。根据句意可知,表示"说话的时候正在卖什么",用现在进行时,而且what和sell是被动关系,用现在进行时的被动语态,所以选C。
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