—Therehasbeenlessandlesspollut

—There has been less and less pollution in Leshan these years.

—The government has made a great effort on it. I’m sure this problem ______ one day in the future.

A．

was solved

B．

solves

C．

will be solved

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相关试题

—This is the first time for me to hold the ________ birthday party for an old man.
—I am not busy. Let me help you.

A．ninth	B．nineteen
C．ninety	D．ninetieth

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Alice ran ______ the road after the rabbit and jumped into the house ______the window.

A．through; in	B．out; across
C．past; across	D．across; through

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—Did you see _______ at the door? There is a boy waiting for you.
—No, I saw_______.

A．something; anything	B．anyone; nobody
C．nothing; anything	D．anyone; somebody

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They were very _____ to find the teaching building was on fire. They all ran out of it.

A．dangerous	B．usual
C．careless	D．lucky

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—_______ do you think the train sounds like a tiger?
—Because it always______ by very quickly and it makes a lot of noise.

A．What; rides	B．When; drives
C．Why; passes	D．Where; flies

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