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Making friends is extremely important to teenagers,and many shy students need th

A particularly B barely C definitely D rarely

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Many linguists believe that evolution is（ ）for our ability to produce and use la

A reliable B responsible C available D accountable

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Many people like white color as it is a（ ）of purity.

A sign B symbol C signal D symptom

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Martin Luther King,the great Black leader in the movement against racial discrim

A rewarded B awarded C conferred D granted

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Mercury’s（ ）is so much greater than the Earth’s that it completes more than four

A velocity B orbit C weight D diameter

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More families consist of one‐parent households or two working parents;（ ）,childr

A contrarily B consequently C similarly D simultaneously

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More psychologists have found that all caregivers share a common characteristic:

A questioned B interviewed C inquired D interrogated

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More US sinologists have expressed confidence in China’s economic reform and the

A confirm B force C reinforce D realize

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Most theories of juvenile delinquency have focused on children from disadvantage

A considering B ignoring C highlighting D discarding

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Much exciting research is going on in an effort to find（ ）these questions.Foremo

A answers B solutions C resolutions D conclusions

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