________, he stopped working to have some snacks.
| A．Tired and hungry | B．Tiredly and hungrily |
| C．To be tired and hungry | D．Been tired and hungry |
—Do you feel like ________ there or shall we take a bus?
—I’d like to walk. But since there isn't much time left, I'd rather we_____ a taxi.
| A．walking; hire | B．to walk; hire | C．to walk; hired | D．walking; hired |
— I can’t find Mr. Brown. Where did you meet him this morning?
—It was in the hotel _______ he stayed.
| A．that | B．which | C．where | D．when |
His remark was considered to be quite _____, because it deepened the gap between two parties and caused more conflicts.
| A．out of place | B．out of mind | C．out of question | D．out of order |
As is often pointed out, knowledge is a two-edged weapon which can be used _____ for good or evil.
| A．similarly | B．widely | C．equally | D．properly |
Polar explorers have to be extremely _____ to bear the climate and other hardships.
| A．tough | B．rough | C．difficult | D．brave |