29. By law, when one makes a large purchase, he should have _D_ opportunity to change his mind.

　　A accurate B urgent C excessive D adequate

　　accurate adj. 精確的; urgent adj. 緊急的，緊迫的; excessive adj. 過多的，過度的;

　　adequate adj. 充足的，足夠的。

　　30. You will see this product _B_ wherever you go.

　　A to be advertised B advertised C advertise D advertising

　　31. The early pioneers had to _C_ many hardships to settle on the new land.

　　A go along with B go back on C go through D go into

　　go through 經歷

　　32. The suggestion that the major _B_ the prizes was accepted by everyone.

　　A would present B present C presents D ought to present

　　suggestion, suggest 所引導的句子都用虛擬語氣。 should + (動詞原形)

　　34. Peter, who had been driving all day, suggested _B_ at the next town.

　　A to stop B stopping C stop D having stopped

　　suggest + doing也可以

　　33. Beer is the most popular drink among male drinkers, _A_ overall consumption is significantly higher than that of women.

　　A whose B which C that D what

　　whose指代的就是他前面的male drinkers.

　　35. I didn't know the word. I had to _C_ a dictionary.

　　A look out B make out C refer to D go over

　　look up 查閱; look up a word in a dictionary 在字典中查單詞;

　　reference n. 參考書目; reference room 資料室;

　　36. The professor could hardly find sufficient grounds _D_ his arguments in favour of the new theory. [sufficient 充足的，足夠的;grounds 論據;arguments 論點]

　　A to be based on B to base on C which to base on D on which to base

　　base vt. 以…作基礎，基于… which引導從句時，如果從句是介詞結尾則介詞應在which之前。

　　on which (he is) to base

　　37. There are signs _A_ restaurants are becoming more popular with families.

　　A that B which C in which D whose

　　sign n. 跡象; fact n. 事實; evidence n. 證據;后面常加同位語從句來說明具體內容。

　　同位語從句用that(不能省略)引導。

　　38. I think I was at school, _A_ I was staying with a friend during the vacation when I heard the news. [or else 否則，要不然]

　　A or else B and then C or so D even so

　　39. It is said that the math teacher seems _A_ towards bright students.

　　A partial B beneficial C preferable D liable

　　partial adj. 偏袒的，偏愛的(經常與to或towards搭配)

　　40. In order to show his boss what a careful worker he was, he took _C_ trouble over the figures. [figures 數目，數據;extra 額外的，附加的]

　　A extensive B spare C extra D supreme

　　41. - "May I speak to your manager Mr. Williams at five o'clock tonight?"

　　- "I'm sorry. Mr. Williams _A_ to a conference long before then."

　　A will have gone B had gone C would have gone D has gone

　　當要表達將來的行為在將來的某時間之前完成用將來完成時，將來完成時結構：will have + p.p.

　　相關鏈接：新東方：四十天突破英語四級詞匯筆記(第1課)

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