“赠人玫瑰，手留余香”。对这句话的理解中，正确的是（    ）

①帮助别人必定能得到他人的回报                            ②帮助了别人，我们的人生就会更有意义，更有价值

③我受到了他人帮助以后才会想到帮助他人            ④真诚地帮助了别人之后，同时也帮助了自己

下列说法中不正确的是（  ）

某市欲为市辖各学校招聘教师，从报名者中筛选1000名参加笔试，按笔试成绩择优取200名面试，再从面试对象中聘用100名教师．

（1）随机调查了50名笔试者的成绩如下表所示：

请你预测面试的分数线大约是多少？

（2）该市某学校从聘用的四男a、b、c、d和二女e、f中选派两人参加某项培训，则选派结果为一男一女的概率是多少？

完形填空。

    A boy and a girl catch a bird and 1 it in a birdcage (鸟笼）. They like it 2 and 3 it every day. A cat sees the bird and wants 4 her supper. 5 the bird is in the cage. She can't catch it. So she is very 6.

    One day, she opens the door of the cage 7 wants to catch it. But the bird flies away. The cat 8, and she has 9. The two children 10 and　see the bird isn't in. They are very angry and put the cat into the cage.