大学英语四级词汇与结构习题

How close parents are to their children _____ a strong influence on the character of the children. A) have C) having B) has D) to have 2. Helen was much kinder to her younger child than she was to the other， _____， of the course， made the others jealous. A) who C) what B) that D) which 3. _____ is known to the world， Mark Twain is a great American writer. A) That C) As B) Which D) It 4. You will want two trees about ten feet apart， from _____ to suspend you tent. A) there C) that B) them D) which 5. In some countries， _____ is called equality does not really mean equal right for all people. A) which C) that B) one D) what 6. I had just started back for the house to change my clothes _____ I heard voices. A) as C) after B) while D) when 7. The mere fact _____ most people believe nuclear war would be madness does not mean that it will not occur. A) that C) what B) which D) why 8. _____ that the trade between the two countries reached its highest point. A) During the 1960s B) It was in the 1960s C) That it was in the 1960s D) It was the 1960s 9. I hope all the precautions against air pollution， _____ suggested by the local government， will be seriously considered here. A) while B) Since C) After D) As 10. Ive never been to Beijing， but its the place ______. A) where Id like to visit B) I most want to visit C) In which Id like to visit D) that I want to visit it most 11. They are teachers and dont realize _____ to start and run a company. A) what it takes B) what takes it C) what they take D) what takes them 12. I have kept that portrait _____ I can see it every day， as it always reminds me of my university days in London. A) which B) where C) whether D) when 13. _____ might be expected， the response to the question was very mixed. A) As B) That C) It D) What 14. By success I dont mean_____ usually thought of when that word is used. A) what is B) that we C) as you D) all is 15. As_____ announced in todays papers， the Shanghai Export Commodities Fair is Also open on Sunday. A) being B) is C) to be D) been 16. Although he knew little about the large amount of work done in the field， he succeeded_____ other more well-informed experiments failed. A) which B) that C) what D) where 17. Living in the central Australian desert has its problems， ______ obtaining water is not the least. A) for which B) to which