. Many people think that it is ____________making such an experiment.A．worthwhil

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. Many people think that it is ____________making such an experiment.

A．worthwhile

B．worth

C．worthy

D．valuable

答案

解析

词义辨析。Worthwhile (adj) 值得的worthwhile 用于下列句型It is worthwhile doing sth./ to do sth. 干某事是值得的worth 用于下列句型：sth. is worth sth/ doing此句型中只能用doing，不能使用被动。 worthy 用于下列句型：sth. be worthy of sth/ being done sth. be worthy to be done。故选A。

举一反三

The storm is moving slowly____________.

A．eastern

B．to eastern

C．to eastwards

D．eastwards

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— How was your job interview?
— Oh, couldn’t feel ______. I hardly found proper answers to most of the questions they asked.

A．better

B．easier

C．worse

D．happier

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That’ s funny! I remember putting my glasses on the desk, but now they’re _____ .

A．missed

B．broken

C．gone

D．disappeared

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Many people hope to have a _____ job, especially during the financial crisis.

A．professional

B．premier

C．primitive

D．permanent

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—Do you think our teacher is ________ ？
—Yes， he always corrects our homework and prepares his lessons　_______.

A．careful； careful	B．careful； carefully
C．carefully； carefully	D．carefully； careful

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