這里我們要注意,當分為上下半句的句子出題時,那個沒有出題的半句絕大多數情況就是線索點的來源,需要我們加以重視。43題處于下半句,而上半句是when引導的一個從句,看似是時間狀語從句,但我們深究一下,這里的when強調的不是時間,而是有條件的意味,所以這是個條件狀語從句。既然有了條件關系,43題的后半句則必須要緊密依賴于這個條件而存在。結合文意“只有當工作完成得很好,一個無操作事故的 就被建立起來”。A) “規章制度”和D)“要求”屬于有諸多人為因素參與的動作,依賴于人,而不依賴于一個客觀事實“work is well done”,所以不選。而B)“氣候”可以引申為“氛圍”,它是客觀的、緊密依賴于上半句而存在的。故選。
It is generally recognized, 29 , that the introduction of the computer in the early 20th century, 30 by the invention of the integrated circuit during the 1960s, radically changed the process
這句話的主干是“電腦的發明和引入極大程度地改變了社會發展進程”。中間加了個以30題過去分詞引導的分詞結構。細心的同學肯定能迅速確定兩個時間點。一是對應于電腦的20世紀初,一是對應于集成電路的1960年代。前者早于后者。順著這個思路,如果將A)“被帶來”代入題中,即“20世紀初的產物被20世紀中后期產物所帶來”,犯了時間“穿越”邏輯的錯誤。同理也可以排除掉C和D。B)“被跟隨”符合邏輯,即20世紀初的先發生,被后面的事物所跟隨。用時間軸表示A is followed by B 就是A先發生,B隨后發生。所以找到信息點后,再考察的依舊是邏輯關系。
39? (Release)of the letter came two days after Lord Irvine caused a ?40?(storm) of media protest when he said the ?41? of privacy controls contained in European legislation would be left to judges ?42?(rather than)to Parliament。
As time went by, computers became smaller and more powerful, and they became personal too, as well as 33 (institutional), with display becoming sharper and storage 34 increasing。
He must use this surplus in three ways: as seed for sowing, as an insurance 43 the unpredictable effects of bad weather and as a commodity which he must sell in order to 44 (replace)old agricultural implements and obtain chemical fertilizers to 45 (feed)the soil。