二. 单项填空: (20题,每小题1分, 共20分)
21. He went to bed, _________.
A. cold and hungry B. to be cold and hungry
C. being cold and hungry D. be cold and hungry
22. The engine of the ship was out of order and the bad weather _____ the helplessness of the crew at sea.
A. added to B. added up C. added up to D. added
