欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

精英家教網 > 高中英語 > 題目詳情

________the working efficiency，the boss allows the employees to have a coffee break.

A．ImprovingB．To improve
C．Having improvedD．Improved

B

解析句意為：為了提高工作效率，老板允許員工有一個喝咖啡休息的時間。不定式作目的狀語，故選B項。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：單選題

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

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

_____________ the program, they have to stay there for another two weeks.

A．Not completingB．Not completed
C．Not having completedD．Having not completed

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

His first book ________ next month is based on a true story.

A．publishedB．to be published
C．to publishD．being published

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

Now that we’ve discussed our problem，are people happy with the decisions ________？

A．takingB．take
C．takenD．to take

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

________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．StayingB．Stayed
C．To stay D．Stay

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

________ an hour every day has made a considerable difference to my health.

A．Having walked B．Walk
C．Walking D．Walked

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

It was________that many people were injured in the accident.

A．reported B．to be reported
C．reporting D．report

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

In my opinion, keeping dogs well ________ up is advisable for dog owners.

A．to tieB．being tied
C．tiedD．to be tied

查看答案和解析>>

同步練習冊答案