Question

【题目】Lin Feng has to make a living by himself because his parents have _________ for years.
A.die
B.dead
C.died
D.been dead

Answer 1

【答案】D
【解析】句意:林峰不得不靠自己生活因为他的父母已经死了许多年了。和一段时间连用, 动词用延续性的或者是对应的延续性状态, die对应的延续性状态使be dead, 所以答案是：D。