【正文】 B. between C. on D. in speaking, when _______ according to the directions, the medicine hads no side effect. A. taking B. taken C. to take D. to be taken 23. The visiting cousins expressed their satisfaction with their tour, ______ that they had enjoyed their stay her. A. having added B. to add C. adding D. added 24. Would you classify it _______ a hard drug or a soft drug? A. into B. by C. as D. apart 25. I am delighted to _______ your acquaintance, Mr. Baker. A. make B. put C. take D. have 26. Our holidays were mined by the weather。 have stayed at home! A. it may be as well B. it was just as well we C. we might just as well D. we might do as well as we 27. — Alice is visiting her mother today. — In that case, ________ you have dinner with us tonight? A. will B. can C. won39。t 28. — Bob must be very wealthy. — Yes, he _______ more in one day than I do in a week. A. cams B. had earned C. has been earned D. has earnings 29. It displeases my parents when Richard and I stay out late at night. My parents don39。s and my staying out late at night D. when Richard and nm stay out !ate at night 30. Be what you axe, give what you can, and the rest of the time A. you can mind your own business B. please mind your own business C. you will mind your own business D. mind your own business 31. — Shall we eat here? — No, I don39。s high time we _______ strong actions against him. A. betrayed (背叛 ), take B. had betrayed, took C. has betrayed, took D. has betrayed, take 34. Once ______, the clock will a month and keep good time. A. start B. started C. to start D. starting 35. － Does Alan like hamburgers? － Yes, very much _____ that he eats that almost every day. A. for B. as C. to D. so II 完形填空 What makes a child speak a language has long been a puzzle to linguists (語言學(xué)家 ). 36 speaking, there are two schools of linguists, both of 37 try to explain 38 a child picks up a language so easily. The fact that a child picks up a language 39 is surprising: at one year old, a child is able to 40 byebye。 by three he begins to 41 tenses. The famous American linguist Noam Chomsky 42 that human beings have a sort of builtin system for language use, and that the 43 is only secondary. Children are not taught language 44 they are taught arithmetic. Other linguists, 45 , hold the view that a child learns 46 of his language from the hints in the environment. 47 , theorists of both schools 48 that there is a biological basis for language and language use. The 49 is which is more important, the inner ability or the environment. This is certainly a field 50 to be explored. Researchers from both schools are busy finding evidence to 51 their own theory, but 52 side is persuading the other. It seems that in order to 53 why a child learns a language so easily, we have to 54 the joint efforts of both schools. Some linguists, like De Villiers, have recognized the value of cooperation, and 55 linguists of both sides to work together. 36. A. Surprisingly B. Personally C. Properly D. Roughly 37. A. them B. who C. whom D. which 38. A. that B. when C why D. how 39. A. independently B. naturally C. without help D. with ease 40. A. speak B. say C. wave D. respond 41. A. master B. study C. have D. get 42. A. doubts B. believes C. realizes D. criticizes 43. A. help B. teacher C. environment D. hint 44. A. as B. for C. when