an easy english problem

学习 时间:2026-08-15 19:05:59 阅读:9327
an easy english problemI wonder if scientists trying to learn about the sea floor,they would also face similar problems?为什么用trying啊,应该用原型吧.是不是加上are或者改为原型都行啊?

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大意的硬币

沉静的哑铃

2026-08-15 19:05:59

if 引导条件状语从句,主句一般将来时,从句一般现在时所以这句话应该是:I wonder if scientists are trying to learn about sea floor,they will also face similar problems?

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  • 跳跃的眼神
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    2026-08-15 19:05:59

    if 引导条件状语从句,主句一般将来时,从句一般现在时所以这句话应该是:I wonder if scientists are trying to learn about sea floor,they will also face similar problems?

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