题目内容
________the working efficiency，the boss allows the employees to have a coffee break.
| A．Improving | B．To improve |
| C．Having improved | D．Improved |
B
解析句意为：为了提高工作效率，老板允许员工有一个喝咖啡休息的时间。不定式作目的状语，故选B项。
名校联盟快乐课堂系列答案Nowadays, more and more people like to hunt for what they want at www.taobao.com and have them ____ by the express company.
| A．delivering | B．delivered | C．to deliver | D．deliver |
_____________ the program, they have to stay there for another two weeks.
| A．Not completing | B．Not completed |
| C．Not having completed | D．Having not completed |
His first book ________ next month is based on a true story.
| A．published | B．to be published |
| C．to publish | D．being published |
Now that we’ve discussed our problem，are people happy with the decisions ________？
| A．taking | B．take |
| C．taken | D．to take |
________warm at night，I would fill the woodstove，then set my alarm clock for midnight so I could refill it. (2013·湖南，31)
| A．Staying | B．Stayed |
| C．To stay | D．Stay |
________ an hour every day has made a considerable difference to my health.
| A．Having walked | B．Walk |
| C．Walking | D．Walked |
It was________that many people were injured in the accident.
| A．reported | B．to be reported |
| C．reporting | D．report |
In my opinion, keeping dogs well ________ up is advisable for dog owners.
| A．to tie | B．being tied |
| C．tied | D．to be tied |