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普通高等学校招生全国统一考试北京卷1之四
D. programs
42. A. jump B. play C. run D. shoot
43. A. duty B. meeting C. operation D. training
44. A. necessary B. boring C. scientific D. practical
45. A. speaking B. moving C. sleeping D. breathing
46. A. used B. intended C. made D. described
47. A. till B. since C. before D. because
48. A. full B. tired C. lazy D. big
49. A. size B. share C. space D. state
50. A. gave B. kept C. ended D. picked
51. A. sad B. shameful C. silly D. serious
52. A. received B. suffered C. brought
