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B. at large C. beyond question D. against their will 【 解析 】 句意為:警察找那個失蹤的持槍者已經(jīng)三個月了,但是沒有結(jié)果。in vain 白費(fèi)地,徒勞地; beyond question 沒有問題; against their will 違背意愿。 【 答案 】 A otherwise ,要不然 You should go now, otherwise you’ll miss the bus. 你現(xiàn)在該走了,否則就要誤車。 Let’s hurry up, otherwise we’ll be late. 我們得快點(diǎn),不然就遲到了。 Do e earlier next time, otherwise you’ll be punished. 下次一定早點(diǎn)來,否則就懲罰你。 otherwise后面的分句中常用虛擬語氣。 He is old and sick; otherwise he would be working. 他老了也生病了,否則他會工作的。 They liked the apartment; otherwise,they wouldn’t have stayed so 喜歡這套公寓,要不然,他們不會住這么久的。 was very busy yesterday;otherwise, he ________to the meeting. A. would e B. came C. would have e D. should e 【 解析 】 句中 otherwise 相當(dāng)于 if he had not been busy yesterday,表示與過去事實(shí)相反的虛擬語氣。 【 答案 】 C 7. We didn’t know his telephone number, otherwise we ________ him. A. would have telephoned B. must have telephoned C. would telephone D. had telephoned 【 解析 】 前面句子用的是陳述語氣,但是 otherwise 后應(yīng)用虛擬語氣。 【 答案 】 A quit(quit, quit/quitted,quitted)vt.amp。 ;放棄;辭 (職 ) quit office離職 quit school退學(xué) quit doing They quit work at 5點(diǎn)鐘停止工作。 Quit smoking in this room, please. 在這間房子里請勿吸煙。 He quit studying to take a 學(xué)習(xí)去散步。 He quit his job last 職了。 He has decided to quit as manager of the team. 他已決定辭掉球隊(duì)經(jīng)理的職務(wù)。 解除,免除 (后接介詞 of) She finally quit herself of 除了恐懼。 are doing research to find out what happens physically when people ________smoking. A. quit B. decline C. depart D. reserve 【 解析 】 quit smoking= give up smoking,意為 “ 戒煙 ” 。 decline婉拒,謝絕; depart離開 (某地 ); reserve保存,保留,三者皆不合題意。 【 答案 】 A be devoted to專心致志于,忠于,很喜歡 Some of them were devoted to the study of natural science. 他們中的有些人專門研究自然科學(xué)。 Her son, to whom she is so devoted,went abroad last year, leaving her alone in the small village. 她非常疼愛的兒子去年去了國外,留下她一個人在小村子里。 He is devoted to his 的事業(yè)。 devote...to...忠誠于 …… ,獻(xiàn)身于 ……(to 為介詞,后接 n./doing...,不能理解為動詞不定式符號 ) He devoted his whole life to studying the origin of cancer. 他的一生都在研究癌癥的根源。 He devotes his spare time to learning English. 他把業(yè)余時間用來學(xué)英語。 She devoted her lifetime to helping homeless children. 她把一生用來幫助無家可歸的孩子。 She devoted her life to promoting world peace. 她一生致力于促進(jìn)世界和平。 Reed made up his mind to devote all he had to________some schools for poor children. A. set up B. setting up C. have set up D. having set up 【 解析 】 he had為定語從句修飾 all,是 devote all to setting up的增擴(kuò)。 【 答案 】 B make an impression on給某人留下印象 have/make/give/leave a good impression on sb. 給某人留下好印象 be under the impression that...覺得 …… ,以為 …… We’re under the impression that they were brothers. 我們有這么一個感覺,