44. They decided to chase the cow away _C_ it did more damage.

　　A unless B until C before D although

　　45. _B_ student with a little common sense should be able to answer the question.

　　A Each B Any C Either D One

　　common sense 常識; each 這個詞在英語中強(qiáng)調(diào)的是個體與眾不同的特點(diǎn);

　　any 這個詞強(qiáng)調(diào)的是很多東西在一起的共性; either 兩者之間任何一個;

　　31. The medicine is on sale everywhere. You can get it at _C_ chemist’s.

　　A each B some C any D certain

　　46. All _D_ is a continuous supply of the basic necessities of life.

　　A what is needed B for our needs C the thing needed D that is needed

　　當(dāng)all作定語從句的先行詞時，從句只能用that來引導(dǎo); all that = what

　　47. _A_ with the size of the whole earth, the highest mountain does not seem high at all.

　　A When compared B Compare C While comparing D Comparing

　　本題的關(guān)鍵是弄清compare與mountain的關(guān)系; when 可以直接加過去分詞;

　　before(after) + being + 過去分詞;

　　44. After _A_ for the job, you will be required to take a language test.

　　A being interviewed B interviewed C interviewing D having interviewed

　　They lose their health to make money, and they lose their money to restore health.

　　48. _C_ she first heard of the man referred to as a specialist. [專家]

　　A That was from Stephen B It was Stephen whom

　　C It was from Stephen that D It was Stephen that

　　本題重點(diǎn)是強(qiáng)調(diào)句式; 當(dāng)被強(qiáng)調(diào)部分指人且在句子中作賓語時，其余部分可用whom引導(dǎo);

　　49. If these shoes are too big, ask the clerk to bring you a smaller _D_.

　　A suit B set C one D pair

　　50. Many new _A_ will be opened up in the future for those with a university education.

　　A opportunities B necessities C realities D probabilities

　　51. He must have had an accident, or he _A_ then.

　　A would have been here B had to be here C should be here D would be here

　　must have + 過去分詞 表示對過去行為的肯定推測;

　　與過去事態(tài)相反用：情態(tài)動詞 + have + 過去分詞 來體現(xiàn)虛擬語氣;

　　must 一定，必須; needn't, don't have to 不必;

　　53. You _A_ all those calculations! We have a computer to do that sort of thing.

　　A needn’t have done B must not have done

　　C shouldn’t have done D can not have done

　　should have + 過去分詞 本應(yīng)該，本應(yīng)當(dāng); shouldn't have done本不應(yīng)該，本不應(yīng)當(dāng);

　　44. It was very kind of you to do the washing-up, but you _D_ it.

　　A mustn’t have done B wouldn’t have done

　　C mightn’t have done D didn’t have to do

　　52. It was essential that the applications forms _C_ back before the deadline.

　　A must be sent B would be sent C be sent D were sent

　　It be essential that 后面一定用虛擬語氣，且句子謂語動詞固定為(should) + 動詞原型;

　　It was essential that the applications forms send back before the deadline.

　　53. We _D_ our breakfast when an old man came to the door.

　　A just have had B have just had C just had D had just had

　　when 還可以表示①剛..就… (有動作先后關(guān)系)、②恰在此時;

　　44. I had just started back for the house to change my clothes _D_ I heard voices.

　　A as B while C after D when

　　45. I felt somewhat disappointed and was about to leave, _C_ something occurred which attracted my attention.

　　A unless B until C when D while

　　64. It was essential that these application forms _D_ back as early as possible.

　　A must be sent B will be sent C are sent D be sent

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