Professor Wang together with his colleagues working on the project day and nightto the

问题补充：

Professor Wang, together with his colleagues, working on the project day and nightto the deadline.

A. are; meet

B. is; meet

C. are; satisfied

D. is; satisfied

答案：

A. are; meet

(答案→)B. is; meet

C. are; satisfied

D. is; satisfied

解析：考察主谓一致和动词。当主语后面有together with, along with ,with ,as well as +名词的时候，后面的谓语动词由主语决定，即professor wang, 所以排除AC。第二空为固定短语meet the deadline意为按期完成，赶上最后的期限。