题目内容
________ the difficult maths problem, I have consulted Professor Russell several times.
| A．Working out | B．Worked out | C．To work out | D．Work out |
C
解析
新活力总动员暑系列答案
龙人图书快乐假期暑假作业郑州大学出版社系列答案With temperature ______ so rapidly, we could not go with the experiment.
| A．fall | B．falling |
| C．fallen | D．to fall |
Who do you suppose _____ wants to go with to the cinema____ in the 1990’s.
| A．she; building | B．that she; building |
| C．she; built | D．that she; built |
Clearly and thoughtfully________, the book inspires confidence in students who wish to seek their own answers.
| A．writing | B．to write | C．written | D．being written |
ourselves from the physical and mental tensions，we each need deep thought and inner quietness.
| A． Having freed | B．Freed | C．To free | D．Freeing |
The manager was satisfied to see many new products ______ after great effort.
| A．having developed | B．to develop | C．developed | D．develop |
He is a football fan, so he is keen ________ football matches all day.
| A．to watching | B．about watching |
| C．to watch | D．for watching |
（2014重庆一中高三下第三次月考）5. _____ abroad for a tour can be a great honor for an ordinary person like him.
| A. Taking | B. Taken |
| C. Being taken | D. Having been taken |
(2014·东北三校模拟)________about the student，the teacher called his parents to find out why he was so often absent from class.
| A．Concerning | B．Concern |
| C．Concerned | D．To concern |