【正文】
hey investigate the situation. A. do B. don’t C. didn’t D. didn’t do 37. Although most adopted persons want the right to know who their natural parents are, some who have found them wish that they C. confirms C. would have D. might have 41. It is time that the government measures to protect the rare birds and animals. A. takes B. took C. has taken D. taking 42. Some people are too particular about school records, insisting that every applicant A. has B. will have C. should have D. must have 43. He was very busy yesterday, otherwise he to the meeting. A. would e C. would have e D. had e 44. I must say he reads very well, and I shouldn’t be surprised if he acting for a living one day. A. had taken up B. takes up C. have taken up D. would have taken up 45. If I had seen the movie, I you all about it now. A. would tell B. will tell C. have told D. would have told 46. I hadn’t expected Henry to apologize but I had hoped . A. him t call me up B. him calling me up C. that he would call me up D. you didn’t speak 51. It’s high time they this road. A. mend B. mended C. must have mended D. will mend 52. It’s about time people______ notice of what women did during the war. A. take B. took C. have taken D. will take 53. Everybody has arrived. It’s time we the class. A. shall start B. would start C. had started D. start 54. the English examination I would have gone to the concert last Sunday. A. In spite of otherwise he _______to see his classmates off. A. came C. would have e 57. He’s working hard for fear that he . A. should fall behind B. fell behind C. may fall behind D. would fall behind 58. Without the dreams of the youth, this invention might for a century. A. have been postponed B. has been postponed C. postpone 4.B.條件句表示與未來事實(shí)的相反。 8.(D)這道題目是一個混合虛擬語氣的句子。 10.(B)假設(shè)的情況有時不是用一個條件句表示,而是隱含在一個由介詞如but for、but that、without, 由連詞but、副詞otherwise 、比較級、形容詞、獨(dú)立主格等表示的上下文中。 13.A.從句對過去的虛擬。 16.(C)在表示要求、愿望、建議、請求、命令等含義的名詞同位語從句中,從句謂語動詞要用虛擬語氣形式,即should(可以省略)+動詞原形。(C)中should+have+過去分詞結(jié)構(gòu)表示本來應(yīng)該做卻沒有做的事,在此不合題意。 19.(A)該句也是一個復(fù)雜條件句(或稱作混合虛擬條件句)。 27.(B)had hoped是常見的要求其后的賓語從句用虛擬語氣的句型,虛擬語氣would+動詞原形。 30.A.表示與現(xiàn)在相反的虛擬。 34.A.a(chǎn)s if引導(dǎo)的與過去相反的虛擬。 40.(D)連so that引導(dǎo)的從句中要求用虛擬語氣,表示一種假設(shè),形式為might+動詞原形。 44.(B)所給的四個選項中沒有一個表示對未來的情況的虛擬的形式should+動詞原形,或是were to do,因此可以斷定if引導(dǎo)的條件句在這里最真實(shí)的條件句,用一般現(xiàn)在時表示一般將來時,故(B)是正確答案。 56.C.同上。