英语的语法选择题.要求选择题是有关一般过去时和现在完成时的任意考点.

All the people at the conference are ______. A. mathematic teachers C. mathematics teacher B .mathematics teachers D. mathematic’s teachers答案C 19.Professor Mackay told us that ______ of lead are its softness and its resistance.A. some property C. properties B some properties D. property答案C 21.He has written several books, but his last works _____ well known among his friends.A. have B. have been C. is D. are答案：C 22.After he checked up my ______ heart, the doctor advised him to rest for a few days. A. father-in-law’s C. father’s-in-law B. father-in-lawD. father’s-in-law’s 答案A 24.I had my hair cut at the _____ around the corner. A. a.barber B. barbers C. barber’s D. barbers’ 答案C 26.______ receives only a small portion of the total amount of the sun’s energy. A. The earth’s surface C. The surface of earth B. The surface earthD. The earth surface 答案A 27.Numerous materials are available to ______. A. today of designersC. today’s of designers B. today’s designersD. today designers 答案C 28.Why did you speak to Peter that way? Don’t you know he is an old friend of ______? A. my brother B. my brothersC. my brother’s D. my brother’s friend 答案C 29.______ is a well-informed man. He can tell you anything you want to know. A. This John’s old friend C. That’s Jahn’s old friend B. This old friend of John D. This old friend of John’s答案D30.______ is too much for a little boy to carry. A A bike’s weightC. The weight of a bike B.The weights of a bikeD. Bile’s weight答案B31.Generally there are ______ television programs for children on Saturday. A.little B. muchC. a large number ofD. a large amount of答案C 32.When they got to the lecture-room, there were ______ left. A. only few seats B. a very few seatsC. only a few seatsD. so a few seats 答案C 34.The Department purchased ______ to improve the working conditions there. A. a new equipment C. new equipmentsB. a new piece of equipment D. new pieces of equipments答案C 49.After several day’s hardworking, we have made ______ on the design. A. much improvementC. many improvement B. several improvementsD. some improvement 答案C 50.The boy was very happy that his mother bought him a new pair of shoes at a ______ yesterday. A. shoes shopB. shoe shopC. shoes’s shopD. shoe’s 答案B