you can't imagine what()great difficulty we have had working out such ()difficult problem

来源:百度知道 编辑:UC知道 时间:2024/06/05 08:14:39
you can't imagine what()great difficulty we have had working out such ()difficult problem
这里两个空要填什么冠词,difficulty可数吗

不填
a
difficulty 既可以是可数的,也可以是不可数的。
做不可数的时候,表示抽象的“困难”,
作可数的时候,表示“困难的事”。

这里强调的是we have had great difficulty,表示抽象的“困难”
后面problem是可数名词。

1.the 2.a/the(特指时用the) difficulty可数,复数形式为difficulties

一空不填
2 a