________ to his scientific research, the professor cared little about his family.
| A．Devoting | B．Devoted | C．Having devoted | D．To devote |
高二英语单项填空中等难度题
________ to his scientific research, the professor cared little about his family.
| A．Devoting | B．Devoted | C．Having devoted | D．To devote |
高二英语单项填空中等难度题查看答案及解析
________we went to visit Professor Smith, he________his research work.
A．The first time; devoted to B．Whenever; was concentrate on
C．For the first time; was busy with D．Each time; was absorbed in
高二英语单项填空中等难度题查看答案及解析
__________ to his scientific work, he has no time to care for his family affairs, which his wife always complains about.
| A．Devoting | B．Devoted | C．Being devoted | D．Having devoted |
高二英语单项填空中等难度题查看答案及解析
_______ his scientific work, he has no time to care for his family affairs, which his wife always complains about.
A. Devoting to B. Devoted to C. Being devoted with D. Devoted with
高二英语单项填空简单题查看答案及解析
The scientific research on how to protect the rare animals is ________. Many scientists are working hard to find new way to raise the animals by man.
A. in danger B. in control C. in order D. in progress
高二英语单项填空中等难度题查看答案及解析
Research universities have to keep up with the latest computer and scientific hardware __________ price.
A. on account of B. in addition to C. regardless of D. not to mention
高二英语单项填空简单题查看答案及解析
.His conclusion, ______ on careful research, was acceptable.
| A．to base | B．to be based | C．basing | D．based |
高二英语单项填空简单题查看答案及解析
The professor’s research finally proved to be ______, though he had spent a lot of money on it.
A. priceless B. valuable C. worthless D. worthwhile
高二英语单项填空简单题查看答案及解析
_____ his research paper, Professor Reagan experienced various hardships and loneliness for nearly half a year．
A．Accomplishing B．To accomplish
C．Accomplished D．Having accomplished
高二英语单项填空中等难度题查看答案及解析
Professor Li has earned a world ____ with his pioneer research in biochemistry.
A. name B. reputation C. influence D. feature
高二英语单项填空中等难度题查看答案及解析