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Tham khảo tài liệu 'ôn tập khối 12 (2010 – 2011) - practice test 9', tài liệu phổ thông, ôn thi đh-cđ phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | ÔN TẬP KHỐI 12 2010 - 2011 - PRACTICE TEST 9 I Choose the right word or phrase marked a b c d that best fits the blank in each sentence 1 Farmers can improve the soil by.fertilizers. a. to add b. adding c. added d. add 2 Natural resources should be reserved so that they can continue to be. a. use b. using c. used d. to use 3 Conservation is also concerned.the reclaiming of land. a. in b. on c. about d. with 4 Conservation also includes searching.alternative fuels. a. for b. in c. with d. on 5 I don t feel like.for a walk. a. to go b. going c. go d. went 6 They wore warm clothes to protect themselves. the cold a. from b. for 7 It s better to avoid c. in d. on a. travel b. travelling 8 Alex is preparing that report c. to travel d. travelled a. yet b. now 9 I haven t seen my brother five years c. ago d. last night a. since b. for c. during 10 Joyce thanked us for her with the registration. d. ago a. help b. to help 11 They arranged me here. c. helping d. help a. meet b. to meet 12 The customer wished the manager. c. meeting d. met a. to see b. seeing 13 I think she s accustomed to eight hours a c. see day. d. seen a. work b. working c. worked d. to work 14 That fabric is.from a material which catches fire easily. a. make b. to make c. made d. making 15 Conservation also includes searching for alternative fuels .as the energy of the sun. a. that b. which c. such d. so 16 .is the safeguarding and preservation of natural resources. a. pollution b. environment c. conservation d. prevention 17 In the past most people believed that the world s resources could never be. a. enjoyed b. used up c. used d. destroyed 18 Farmers can.their land by yearly rotation of crops. a. keep b. protect c. prevent d. drain 19 The farmers can help.the soil by adding fertilizers. a. enlarge b. enrich c. destroy d. richen 20 They can prevent erosion by.along the contours of a hill. a. walking b. running c. ploughing d. digging 21 Trees and shrubs are also needed to preserve land because their .
