28 Britain agreed to cut__________ of nitrogen oxide from power stations.(A) emit (B) emitted (C) em
31 English seems to become one of the basic requirements for decent, well- __________jobs.(A) paymen
32 The pills will help you__________ your headache.(A) relief (B) relieve (D) relieving (C) relieved
34 How many__________ are there in the concert?(A) participation (B) participants (C) participate (D
35 The organization provides adoption services, supports cultures around the world andworks to end__
36 July 4th is__________ Day in the United States.(A) Independence (B) Independent (C) Independently
37-38 The conferenee organizers should be familiar__37__ the equipment of the venuenecessary. and pr
39-40 She __39__ a lot from listening to the English program every day. She made alot of improvement
45-46International aid organizations,__ 45_ and wealthy nations have coalescedaround a promise to en
47-48 A number of developing countries, such as India, aimed to increase the supply of __47__ by man