题干

After 5 days of fantastic space trip ,the two astronauts walked out of the spaceship, ______.
A.tired and happyB.tired but happy
C.tiredly and happilyD.tiredly but happily
上一题 下一题 0.64难度 单项选择 更新时间:2013-07-22 08:03:07

答案(点此获取答案解析)