最佳答案:He can't turn up because he is sickThe reason for his absence is because he is s
最佳答案:The question is whether he deserve to be mentioned.It seems it will rain soon?Th
最佳答案:it's dangerous for them to climb.he is ill because of hard working.i don't think
最佳答案:他请假是因为他生病了吗?(一般疑问句)Does he request the time off due to sickness?你到底是什么时候见到他的?(特殊