人们很难得到足够多干净的水.(It's difficult for sb. to do sth.)It's difficult for people to get enough clean water.It's difficult for people to get enough clean water.
【考点】it作形式主语.
【答案】It's difficult for people to get enough clean water.
【解答】
【点评】
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发布:2024/4/20 14:35:0组卷:9引用:1难度:0.5