_____around the clock for two days，he managed...

______ around the clock for two days，David managed to finish the report for the manager on schedule.

A. Working　 　　　　　 B. Worked

C. Having worked　　 D. To work

高三英语单项填空中等难度题查看答案及解析

_____around the clock for two days，he managed to finish the report for the manager on schedule．

A．Working 　　　　 B．Worked

C．Having worked　 D．To work

高三英语单项填空中等难度题查看答案及解析

________ for two days, Jessica managed to finish her project ahead of time.

A. To work　　　　　 　　 　 B. Worked

C. To be working　　　　　 D. Having worked

高三英语单项填空简单题查看答案及解析

______ for two days, Steve managed to finish his report on schedule.

A. To work　　　　　 　　　 B. Worked

C. To be working　　　　 D. Having worked

高三英语单项填空中等难度题查看答案及解析

(2015·天津) __________ for two days, Steve managed to finish his report on schedule.

A.To work B.Worked

C.To be working D.Having worked

高三英语单项填空中等难度题查看答案及解析

Tom, our manager, ________ for American in two days and he has asked me to find out when the earliest plane ________ next Sunday.

A. is leaving; takes off

B. will leave; is taking off

C. is to leave; is going to take off

D. leaves; will take off

高三英语单项填空困难题查看答案及解析

Tom, our manager, ________ for America in two days and he has asked me to find out when the earliest plane ________ next Sunday.

A. is to leave; is going to take off

B. will leave; is taking off

C. is leaving; takes off

D. leaves; will take off

高三英语单项填空中等难度题查看答案及解析

--- Have you heard that they are working around the clock to compete for the prize?

--- Don’t worry. We are ready to 　 the challenge.

A. build up B. take up

C. stick to D. lead to

高三英语单项填空简单题查看答案及解析

There______ large quantities of things for him to do, but he managed to finish the work as required.

A. were      B. was     C. are    D. is

高三英语单项填空中等难度题查看答案及解析

-Who do you think is able to finish the job in two days?

-It's hard to say. This would appear to be ________ for the relatively efficient.

A. a sacred cow　　 B. a Herculean task　　 C. a Pandora's box　　 D. a child's play

高三英语单项填空中等难度题查看答案及解析