Tomorrow will be rainy.We won't go climbing.(改为if引导的复合句)→ We wouldn't go climbing if it was rainy tomorrow.这是正确答案.为什么不能改为:We won't go climbing if it be rainy tomorrow.为什么答案中用过去时那

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Tomorrow will be rainy.We won't go climbing.(改为if引导的复合句)→ We wouldn't go climbing if it was rainy tomorrow.这是正确答案.为什么不能改为:We won't go climbing if it be rainy tomorrow.为什么答案中用过去时那

Tomorrow will be rainy.We won't go climbing.(改为if引导的复合句)→ We wouldn't go climbing if it was rainy tomorrow.这是正确答案.为什么不能改为:We won't go climbing if it be rainy tomorrow.为什么答案中用过去时那
Tomorrow will be rainy.We won't go climbing.(改为if引导的复合句)
→ We wouldn't go climbing if it was rainy tomorrow.
这是正确答案.
为什么不能改为:
We won't go climbing if it be rainy tomorrow.
为什么答案中用过去时那?

Tomorrow will be rainy.We won't go climbing.(改为if引导的复合句)→ We wouldn't go climbing if it was rainy tomorrow.这是正确答案.为什么不能改为:We won't go climbing if it be rainy tomorrow.为什么答案中用过去时那
可以这样改

We won't go climbing if it is rainy tomorrow.

正确答案为虚拟语气
还可以改为:We won't go climbing if it is rainy tomorrow.
if引导条件状语从句,主句用一般将来时,从句用一般现在时。
用虚拟语气表达此句时,主从句要做出相应的变化。