4．We need to spend more time researching these suggestions so that we can make a（n） _______ choice．（　�。�
A．informedB．talentedC．apparentD．known

分析 我們需要花更多的時間研究這些建議，以便于我們可以做出明智的決定．

解答 答案是A．考查形容詞的辨析．A．informed明智的，B．talented有才能的，C．a(chǎn)pparent 明顯的，D．known著名的． 句意是：我們需要花更多的時間研究這些建議，以便于我們可以做出明智的決定．故選A．

點評 解答此類問題首先需要理解每個單詞的基本含義，并注意交叉含義間的區(qū)別，了解其特殊用法及習(xí)慣搭配等特點，然后結(jié)合語境選擇正確答案．

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