56. After she made helpful c on my work, I made rapid progress. 57. While I was in London, I enjoyed galleries from time to time because the paintings there a to me very much. 58. I live near to my school, so it is ______(convenience)for me to go to school on foot. 59. B yourself, or I won’t take you out to dinner. 60. There is a general (aware) that smoking is harmful. 61. The watch is beautiful but a little expensive. So she spent hours b for it. 62. The supermarket doors shut . (自动) 63. Have a diet (均衡饮食) to stay healthy. 64. Be (务实的)! We can’t afford the car and the vacation. 65. The most amazing thing about nature is its infinite v .(多样性) 66. It is beyond (argue) that Nanhai belongs to China. 67. This problem is due to the fault.(电力故障) 68. I walked out of the cinema, d (决心) I’d never come to this place. 69. I went and sat in a cafe and watched the .(过路人) 70. We are all c (担心) about her safety.
答案:56.comments 57. appeal 58. convenient 59. Behave 60. awareness 61.bargaining 62. automatically. 63. balanced 64. practical 65. variety 66. argument 67. electrical 68.determined 69. passers-by 60.concerned