Mark the letter A, B, C, or D on your answer sheet to indicate the word(s)CLOSEST in meaning to the underlined word(s) in each of the following questions. 29.They 《grumbled》 about the food.They didn’t seem to be pleased. A.argue B.complain. C.thought D.bargained 30.The shop assistant was totally 《bewildered》 by the customer’s behavior. A.puzzled B.disgusted C.angry D.upset Mark the letter A, B, C, or D on your answer sheet to indicate the word(s)OPPOSITE in meaning to the underlined word(s) in each of the following questions. 31.A surprising percentage of the population in remote areas is 《illiterate》. A.able to speak fluently C.unable to read and write B. unable to speak fluently D able to read and write 32.The shoes are made of 《imitation》 leather ,so they are not expensive. A.nature B.valuable C.man-made Dcheap