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61.The research requires more money than __________.

A. have been put in    B. has been put in      C. being put in           D. to be

【解析】答案選B。than后面是省略了it，還原應(yīng)該是..than it has been put in。

62. Overpopulation poses a terrible threat to the human race. Yet it is probably __________a threat to the human race than environmental destruction.

A. no more               B. not more               C. even more            D. much more

【解析】答案選B。not more ...than…的意思為“與其說是……，不如說是……”，句意為“與其說是威脅了人類發(fā)展，還不如說是威脅了環(huán)境”。(from www.yywords.com)

63.It is not uncommon for there __________problems of communication between the old and the young.

A. being                    B. would be              C. be                        D. to be

【解析】答案選D。介詞后介詞there be結(jié)構(gòu)時，其中的be通常要用being，但有個例外，就是介詞for后接there be結(jié)構(gòu)時，其中的be通常要用to be。比較：They planned on there being another meeting. 他們打算再開一次會議。They planned for there to be another meeting. 他們打算再開一次會議。

64.__________at in his way, the situation does not seem so desperate.

A. Looking                B. looked                  C. Being looked         D. to look

【解析】答案選B。由于句中主語the situation與look at為被動關(guān)系，故用過去分詞。

65.It is absolutely essential that William __________his study in spite of some learning difficulties.

A. will continue         B. continued              C. continue               D. continues

【解析】答案選C。It is essential that+虛擬語氣(should+動詞原形)，should可省略。

66.The painting he bought at the street market the other day was a __________forgery.

A. man-made            B. natural                  C. crude                   D. real

【解析】答案選C。crude的本意是：天然物質(zhì)，處于未加工狀態(tài)的物質(zhì)，尤指原油。可引申指“粗糙的、未加修飾的”，crude forgery指拙劣的贗品。(from www.yywords.com)

67.She’s always been kind to me –I can’t just turn __________on her now that she needs my help.

A. my back               B. my head               C. my eye                 D. shoulder

【解析】答案選A。turn one’s back on sb. 為習(xí)語，意為“拒絕幫助別人”。

68.The bar in the club is for the __________use of its members.

A. extensive              B. exclusive              C. inclusive               D. comprehensive

【解析】答案選B。for the exclusive use of its members指僅供會員使用。

69.The tuition fees are __________to students coming from low-income families.

A. approachable         B. payable                 C. reachable              D. affordable

【解析】答案選D。fees are affordable指“費(fèi)用可以接受的”。

70.The medical experts warned the authorities of the danger of diseases in the __________of the earthquake.

A. consequence         B. aftermath              C. results                  D. effect

【解析】答案選B。in the aftermath of為固定短語，aftermath意為“（不幸事件的）后果”，如：the aftermath of the war 戰(zhàn)爭的后果。

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