錯(cuò)綜時(shí)態(tài)的虛擬語(yǔ)氣　　錯(cuò)綜時(shí)態(tài)的虛擬語(yǔ)氣即指主句和從句在表達(dá)是與什么時(shí)態(tài)的事實(shí)相反上并不一致（比如主句要表達(dá)與現(xiàn)在事實(shí)相反而從句要表達(dá)與過(guò)去事實(shí)相反），這種情況要采用對(duì)號(hào)入座的方法來(lái)處理，即主從句結(jié)構(gòu)分別采用與其表達(dá)時(shí)態(tài)對(duì)應(yīng)的結(jié)構(gòu)?！　?0. If I hadnt stood under the ladder to catch you when you fell, you _A_ now.　　A wouldnt be smiling B couldnt have smiled C wont smile D didnt smile　　2. If you had studied the problem carefully yesterday, _C_.　　A you wont find any difficulty now B you would not have found any difficulty now　　C you would not find any difficulty now D you have not found any difficulty now　　3. He would be studying at the university now if he _C_ the entrance examination.　　A passed B have passed C had passed D should have passed　　16. It is a shame that he _B_ that poor little girl!　　A deceived B should deceive C deceive D deceiving　　18. Mrs. bliss kept the door and the windows shut lest the noise outside _D_ her sons sleep. [lest 后面句子的謂語(yǔ)動(dòng)詞的形式都是：（should）+ 動(dòng)詞原形]　　A would interfere with B had interfered with　　C interfered with D should interfere with　　21. The fifth generation computers, with artificial intelligence, _C_ and perfected now.　　A) developed B have developed C are being developed D will have been developed　　22. This ticket _C_ you to a free meal in our new restaurant.　　A gives B grants C entitles D credits　　A,B兩項(xiàng)都要加雙賓語(yǔ)，結(jié)構(gòu)為：gives

　　錯(cuò)綜時(shí)態(tài)的虛擬語(yǔ)氣　　錯(cuò)綜時(shí)態(tài)的虛擬語(yǔ)氣即指主句和從句在表達(dá)是與什么時(shí)態(tài)的事實(shí)相反上并不一致（比如主句要表達(dá)與現(xiàn)在事實(shí)相反而從句要表達(dá)與過(guò)去事實(shí)相反），這種情況要采用對(duì)號(hào)入座的方法來(lái)處理，即主從句結(jié)構(gòu)分別采用與其表達(dá)時(shí)態(tài)對(duì)應(yīng)的結(jié)構(gòu)?！　?0. If I hadnt stood under the ladder to catch you when you fell, you _A_ now.　　A wouldnt be smiling B couldnt have smiled C wont smile D didnt smile　　2. If you had studied the problem carefully yesterday, _C_.　　A you wont find any difficulty now B you would not have found any difficulty now　　C you would not find any difficulty now D you have not found any difficulty now　　3. He would be studying at the university now if he _C_ the entrance examination.　　A passed B have passed C had passed D should have passed　　16. It is a shame that he _B_ that poor little girl!　　A deceived B should deceive C deceive D deceiving　　18. Mrs. bliss kept the door and the windows shut lest the noise outside _D_ her sons sleep. [lest 后面句子的謂語(yǔ)動(dòng)詞的形式都是：（should）+ 動(dòng)詞原形]　　A would interfere with B had interfered with　　C interfered with D should interfere with　　21. The fifth generation computers, with artificial intelligence, _C_ and perfected now.　　A) developed B have developed C are being developed D will have been developed　　22. This ticket _C_ you to a free meal in our new restaurant.　　A gives B grants C entitles D credits　　A,B兩項(xiàng)都要加雙賓語(yǔ)，結(jié)構(gòu)為：gives