Before you decide on a vocation, it might be a good idea to consult a few good friends.

A．career

B．holiday

C．plan

D．research

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参考答案

句意：在你决定所选职业之前，或许咨询一些好朋友会是个不错的主意。本题是对名词的考查。题干划线词vocation意为“职业”， career意为“职业”，holiday意为“假期”，plan意为“计划”， research意为“研究，调查”，所以正确答案为A。

1 There are various ways to solve the problem.

A．same

B．man

C．helpful

D．different

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2 The house was seriously destroyed.

A．slightly

B．heavily

C．obviously

D．sadly

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3 The most pressing problem any economic system faces is how to use its scarce resources.

A．puzzling

B．difficult

C．terrifying

D．urgent

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