43. I don’t mind _B_ the decision as long as it is not too late.

　　A you to delay making B your delaying making

　　C your delaying to make D you delay to make

　　mind 后要加动名词; delay v. 耽搁，延误(后面也要加动名词)

　　45. Corn originated in the New World and thus was not known in Europe until Columbus found it _A_ in Cuba.

　　A being cultivated B been cultivated C having cultivated D cultivating

　　46. The sale usually takes place outside the house， with the audience _C_ on benches， chairs or boxes.

　　A having seated B seating C seated D having been seated

　　注意：seat是及物动词，及物动词用主动形式，后面要直接加宾语。

　　Be seated please. 请坐。 英语中只有及物动词才有被动语态。

　　47. This kind of glasses manufactured by experienced craftsmen _B_ comfortably.

　　A is worn B wears C wearing D are worn

　　当wear表穿戴时，而句子的主语是被穿戴的东西时，wear是不及物动词，没有被动语态。

　　65. The coming of the railways in the 1830s _A_ our society and economic life.

　　A transformed B transported C transferred D transmitted

　　字根trans在四级中着重考的含义是“从一个地方到另一个地方”。

　　transform 改革，变革，改变; transport 运输; transfer 转移，移动;

　　transmit 传送，播送;疾病的传染，传播; transplant 移植。

　　48. Some diseases are _D_ by certain water animals.

　　A transplanted B transformed C transported D transmitted

　　49. Wouldn’t you rather your child _B_ to bed early?

　　A go B went C would go D goes

　　would rather的两种用法：1 would rather + 动词原形;

　　2 would rather + 句子(句子谓语动词用一般过去时体现虚拟语气)。

　　50. Although Anne is happy with her success she wonders _B_ will happen to her private life. [wonder后面要加疑问词]

　　A that B what C it D this

　　51. The words of his old teacher left a _C_ impression on his mind. He is still influenced by them. [lasting adj. 持久的，永久的; liberal adj. 开明的，心胸开阔的]

　　A long B lively C lasting D liberal

　　52. Mike’s uncle insists _D_ in this hotel.

　　A staying not B not to stay C that he would not stay D that he not stay

　　insist的两种用法：1 insist on … 坚持，坚决要求;

　　2 insist + that引导的从句(从句谓语动词为[should] + 动词原形)