She is not worth ________.

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There is no time ________ for ________. Tell us your decision at once.

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A．leaving; changing your mind

B．left; changing your mind

C．remaining; making your mind

D．remaining; making a decision

(2007·重庆)

Human facial expressions differ from those of animals in the degree ________ they can be controlled on purpose.

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The children were ________ weeding the garden.

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The better use you can make ________ time, the greater contributions you will make ________ society.

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(2007·安徽)

Little ________ that we were watching his every move, so he seemed to be going his own way in this business.

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(2007·辽宁)

I have been living in the United States for twenty years, but seldom ________ so lonely as now.

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Even if they were to fail, they ________ courage.

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--- Why was Mr Smith unhappy those days?

--- The only reason was that the theory he insisted on ________ wrong.

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________ the help of experienced career instructors, this type of job-hunting training ________ to be very efficient.

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