We will climb the mountain tomorrow_it doesn"t rain.A. if B. although C. sinc

题型：不详难度：来源：

We will climb the

mounta

in tomorrow_it doesn"t rain.
A. if B. although C. since

答案

解析

if 引导的是条件状语从句，“如果明天不下雨，我将去爬山。”，故选A。

举一反三

My sister isn’t in. ________ she comes back, I’ll let her call you back.

A．While

B．Until

C．Before

D．When

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Ｉdidn’t go to bed _______ I finish my homework.

A．after

B．when

C．if

D．until

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Peter was so excited _____he received an invitation from his friend to visit Wuxi.

A．where

B．that

C．why

D．when

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____ you don’t work hard, you can’t learn English well.
A. So B. But C. If

题型：不详难度：| 查看答案

The pupils will go to plant trees if it tomorrow.
A. won’t rain B. doesn’t rain C. isn’t rain

题型：不详难度：| 查看答案