【正文】 ________. There should be no error, no delay, and no waste.A. that B. this C. those D. it2. The rocket flies so rapidly that you’ll sometimes feel __________ difficult to keep it in sight.A. it B. you C. this D. that3. I haven’t brought the dictionary with __________. Will you please lend me __________? A. my。 a word C. Words。 exercise38. The astronauts are busy making _____ for the historic flight to the moon. A. preparing B. a preparation C. preparations D. preparation39. _____ came that Professor Wang would drop in on his way here to have _____ with me. A. Word。 exercises C. exercises。 leaves34. He ordered _____ from the laboratory.A. two equipments B. two pieces of equipmentsC. two pieces of equipment D. two equipment pieces35. Which group is right?A. men servants, women doctors, lady driversB. boy friends, grownups, daughterinlawsC. children, geese, teeth, oxesD. fish, deer, sheeps, Japanese36. The _____ raised by an old man.A. sheeps are B. deer have C. cattle are D. cattle is37. What you need is more _____. You are always doing your _____ at your desk. A. exercises。 leaves C. rooves。 is 31. The famous musician, as well as his students, _______ to perform at the opening ceremony of the 2012 Taipei Flower Expo.A. were invited B. was invited C. have been invited D. has been invited32. Generally, students’ inner motivation with high expectations from others _________ essential to their development.A. is B. are C. was D. were33. The _____ of the cottages were covered with _____.A. roofs。 is C. are。 her27. Nothing but one desk and six chairs _____ in the room. A. are B. is stayed C. is D. are left28. —Shall I wait here for three hours?—Yes. Three hours _____ to wait for such a good doctor. A. are not very long for you B. is not long enough for you C. was not long enough for you D. will be too long for you29. The factory used 65 percent of the raw materials, the rest of which ______ saved for other purposes. A. is B. are C. was D. were 30. One third of the country ______ covered with trees and the majority of the citizens ______ black people. A. is。 their C. will buy the book。 years of age23. Now Tom with his classmates _____ football on the playground. A. play B. are playing C. plays D. is playing24. The number of pages in this dictionary _____ about two thousand. A. are B. has C. have D. is25. The secretary and principal _____ at the meeting now. A. are speaking B. is speaking C. were making a speech D. have a speech26. “If anybody _____, please put down _____ name,” said the teacher to the monitor. A. wants to buy the book。 year old C. is。 is22. Half of the workers here _____ under 30 _____. A. is。 are C. is。 glass10. After climbing for two hours we were glad to take _____ rest. A. a few minute’s B. a few minutes’ C. a little minutes D. a little minute’s11. He wrote a _____ report. A. twothousandwords B. twothousandwordC. twothousandsword D. twothousandswords12. This shop sells _____ clothing. A. child’s and woman’s B. children and women’s C. children’s and women D. children’s and women’s13. The police _____ arrested twenty people following the disturbances so far. A. had B. has C. have D. have been14. Li Ying has three _____. A. brothersinlaw B. brothersinlaws C. brotherinlaw D. brotherinlaws15. There are _____ under the table. A. four basket of apples B. four baskets of apples C. four baskets apples D. four basket of apple16. The woman over there is _____. A. Julia and Mary mother B. Julia and Mary’s mother C. Julia’s and Mary’s mother D. Julia’s and Mary mother17. Jim was late for two classes this morning. He said that he forgot both of the ______.A. rooms nu