Variouseffortsoverthecenturies

Various efforts over the centuries _________ to predict earthquakes to reduce the damage.

A．are being made

B．have been made

C．were made

D．were being made

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相关试题

The lecture given by Mr Johnson appealed and ______ with passion.

A．was always listened	B．always was listened
C．was always listened to	D．always listened to

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―You couldn't have chosen any gift better for me.
　 ― ____.

A．I'm sorry I can't let you be satisfied.

B．That's all right. I’ll give you a better one next time.

C．I'm glad you like it so much.

D．You have a gift for music, don't you?

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“No student,”the headteacher stressed, “_______ go out of the school after ten o’clock at night without my permission. ”

A．shall

B．will

C．must

D．may

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The committee accepted his proposal that a conference be held _______ to deal with the issues arising in the course.

A．every the second month	B．each second month
C．every a few months	D．every other month

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I have enough drinking water but ________ to waste.

A．nothing

B．all

C．none

D．enough

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