29. -much to the couple’s comfort, their income is now double ____is was five years ago. A. that B. than C. which D. what ...
14. -----Hw come your business goes wrong ? ----But I have done all that is_____ by law . A. required B. judged C. requested D. desired ...
4. Once people get to 50, it’s time to have a rest or take it easy and forget the social whirl. A. 错误 B. 正确 ...
2. —________the car seat. It‘s wet. —Thank you for telling me. A. Touch B. Feel C. Hand D. Sense ...
26. After a year’s training, Zhang Jian succeeded in swimming across the English Channel _____. A. at last B. in case C. once again D. in the end ...
18. -----Hw come your business goes wrong ? ----But I have done all that is_____ by law. A. required B. judged C. requested D. desired ...
2. Was____ at the air battle on June 8,1944, ____ was led by Captain Johnson ____ peter lost his life? A. it;when;that B. that;that;who C. it;which;that D. it;which;when ...
3. 轨道重叠越多,电子在两核间出现的机会越大,形成的共价键也就越稳定。 A. 错误 B. 正确 ...
6. d或f层有从已填有电子的外层取得电子来填满它们的趋势 。 A. 错误 B. 正确 ...
13. 高等教育管理必须坚持党的领导。 A. 错误 B. 正确 ...