E．g：There are many cars and taxis now．There were many cars and taxis before．
There is a big shopping mall now．
There was a big shopping mall before．There was a big shopping mall before．
【考點】一般現在時．
【答案】There was a big shopping mall before．
【解答】
【點評】
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發布：2025/4/8 3:0:2組卷：3引用：2難度：0.7