单项选择题
A.A medical emergency. B.Police action. C.Traveling. D.All of the abov
A.all nature, including man, is growing then B.it lasts longer than the other seasons C.it is not too warm and not too cold D.both B and C
A.I always have difficulty choosing birthday presents. B.Once I gave Tom a bottle of champagne as a birthday present. C.The present I gave Tom was a great surprise to him. D.To my surprise, something funny happened in Tom’s birthday party.