55. In the experiment we kept a watchful eye the developments and recorded every detail 56. The of the nation is weakened when its citizens mistrust the government. 57. Because of the strong sun, the new sitting room curtains have from dark blue to grey A fainted B pales C bleach D faded 58. Some criminals were printing dollar bills until they were arrested C hypocritical D suspicious 59. The metals which we are most familiar are aluminum iron and copper. A. with to C. about D. on 0. Crop shortages are causing an awful in Africa. A hunger B starvation C famine D thirst 61. What's the to London and back A. fare C. tuition 62 It's my own that I've got no money, I spend it too quickly A. mistake B wrong C fault 63. The ties that bind us together in common activity are so that they can disappear at any A trivial B fatal 64. She was a tough-minded executive, but at the same time she was gentle and faminine B. masculine C female D. male 65. The boatman them to the other side of the river hauled B drove C freighted D ferried 6. It would be months before he was for work C. proper he is ready to accept suggestions from different sources. C. His making notable contributions 8. I usually listen to the weathe though I have little faith in it55. In the experiment we kept a watchful eye____ the developments and recorded every detail. A. in B. at C. for D. on 56. The_____ of the nation is weakened when its citizens mistrust the government. A. textile B. facility C. fabric D. fabrication 57. Because of the strong sun, the new sitting room curtains have_____ from dark blue to grey. A. fainted B. pales C. bleached D. faded 58. Some criminals were printing_____ dollar bills until they were arrested. A. dishonest B. fake C. hypocritical D. suspicious 59. The metals_____ which we are most familiar are aluminum iron and copper. A. with B. to C. about D. on 60. Crop shortages are causing an awful_____ in Africa. A. hunger B. starvation C. famine D. thirst 61. What’s the_____ to London and back? A. fare B. fee C. tuition D. charge 62. It’s my own_____ that I’ve got no money, I spend it too quickly. A. mistake B. wrong C. fault D. error 63. The ties that bind us together in common activity are so_____ that they can disappear at any moment. A trivial B. fatal C. tentative D. feeble 64. She was a tough-minded executive, but at the same time she was gentle and_____. A. faminine B. masculine C. female D. male 65. The boatman_____ them to the other side of the river. A. hauled B. drove C. freighted D. ferried 66. It would be months before he was_____ for work. A. appropriate B. fit C. proper D. fortunate 67. _____, he is ready to accept suggestions from different sources. A. Instead of his contributions B. For all his notable contributions C. His making notable contributions D. However his notable contributions 68. I usually listen to the weather______, though I have little faith in it