问题标题:
Themotheraskedhersontohelpherbecauseshehad________insendinge-mails.A.somedifficultiesB.manydifficultiesC.adifficultyD.somedifficulty
更新时间:2024-04-27 18:48:41
问题描述:

Themotheraskedhersontohelpherbecauseshehad________insendinge-mails.

A.somedifficulties

B.manydifficulties

C.adifficulty

D.somedifficulty

唐余富回答:
  答案Ddifficulty表示“困难”,用作抽象概念,是不可数名词的用法,而用作表示“各种各样的困难”就是可数名词的用法.但在词组中,difficulty用作不可数名词,havesomedifficultyindoingsth表示“做某事有一些困难”...
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