第二点：want 想要； want to do sth. 想做某事； want doing 客观需要或缺乏。
48. Your hair wants _B_. You'd better have it done tomorrow.
A cut B cutting C to cut D being cut
注意：want doing 中doing表示的是被动含义。
18. This room is so dirty that it wants _A_.
A cleaning B to clean C being cleaned D cleaned
第三点：mean 意味； mean to do sth. 打算做某事，意欲… ；mean doing 意味着，…的意思是…
25. There's a man at the reception desk who seems very angry and I think he means _B_ trouble. [reception desk 接待台]
A making B to make C to have made D having made
55. The children went there to watch the iron tower _D_.
A to erect B be erected C erecting D being erected
watch 看电视用，看比赛用； see 看电影用；
感官动词watch, see, hear； 感官动词 + 名词（代词）+ do
be erected 强调的是动作的结果； being erected 强调的是动作的过程。
56. The engine _D_ smoke and steam.
A gives up B gives in C gives away D gives off
give up 放弃； give in 屈服，让步； give off 释放，放出（烟和气体）；
give away 泄露，走漏风声；婚礼中新郎的父亲把新娘的手交给新郎的过程；赠送礼品。
57. The manager promised to keep me _C_ of how our business was going on.
A to be informed B on informing C informed D informing
keep sb. + 分词； inform v. 通知，告知； inform sb. of sth. 通知某人某件事情
keep me informed 使我被告知。
60. The goals _B_ he had fought all his life no longer seemed important to him.
A after which B for which C with which D at which
fight with sb. （注意要看整个句子）； fight with + 工具 用该工具来打仗。 fight for 为…而战。
I fight with him. 我和他打起来了。 I fight with him against her. 我和他并肩对付她。
61. I should like to rent a house, modern, comfortable and _B_ in a quiet neighborhood.
A all in all B above all C after all D over all
all in all 总而言之；above all 首先，尤其是；after all 毕竟，终究；overall 全面的，总体的
in a word 总之，in short 简而言之，in conclusion 最后，总之，to sum up总之，总而言之。
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