If it ______ tomorrow, I will stay at home and do some cleaning.A．will rainB．rai

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If it ______ tomorrow, I will stay at home and do some cleaning.

A．will rain

B．rains

C．is raining

D．is going to rain

答案

解析

if引导的条件状语从句，从句用一般现在时，主句用一般将来时。

举一反三

--When did you become a volunteer for the elderly?
-- Two years ago. I this group since then.

A．joined

B．took part in

C．have joined

D．have been in

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There _______ less air pollution in the country .

A．are

B．is

C．have

D．has

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There ________ a sports meeting next week.

A．has

B．is going to be

C．is going to have

D．will have

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---Where is your father? ---He _______ to Shanghai. He has ever ______ there twice.

A．has gone, gone

B．has been, been

C．has gone, been

D．has been, gone

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---I’m sorry. I _____ your printer for such a long time. ---Never mind.

A．have borrowed

B．have lent

C．have kept

D．have bought

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