问题补充:
After 5 days of fantastic space trip ,the two astronauts walked out of the spaceship, .
A. tired and happy
B. tired but happy
C. tiredly and happily
D. tiredly but happily
答案:
A. tired and happy
(答案→)B. tired but happy
C. tiredly and happily
D. tiredly but happily
解析:句意:五天的奇妙太空旅行后,这两个宇航员走出了宇宙飞船,感到又累又高兴。这里用形容词作状语表示主语当时的情况,用副词是修饰动词,这里用形容词来修饰主语的情况,故选B。