They didn't seem to appreciate the magnitude of the problem.

单选

The drinking water has become contaminated with lead.

A A:polluted B B:treated C C:tested D D:corrupted

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单选

Respect for life is a cardinal principle of the law.

A A:moral B B:regular C C:fundamental D D:hard

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The rules are too rigid to allow for human error.

A A:inflexible B B:general C C:complex D D:direct

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She shed a few tears at her daughter's wedding.

A A:wiped B B:injected C C:produced D D:removed

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The contract between the two companies will expire soon.

A A:shorten B B:end C C:start D D:resume

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The proposal was endorsed by the majority of members.

A A:rejected B B:submitted C C:considered D D:approved

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The police will need to keep a wary eye on this area of town.

A A:naked B B:cautious C C:blind D D:private

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Many experts remain skeptical about his claims.

A A:doubtful B B:untouched C C:certain D D:silent

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Rumors began to circulate about his financial problems.

A A:send B B:spread C C:hear D D:confirm

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单选

Three world-class tennis players came to contend for this title.

A A:argue B B:claim C C:wish D D:compete

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