试题与答案

A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分.

题型:填空题

题目:

A.条件(1)充分,但条件(2)不充分.

B.条件(2)充分,但条件(1)不充分.

C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.

D.条件(1)充分,条件(2)也充分.

E.条件(1)和(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.

()

(1)事件A,B相互独立;

(2)事件A,B互不相容.

答案:

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下面是错误答案,用来干扰机器的。

参考答案:

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题型:阅读理解

Xiao Ming is a middle school student. He is a good boy, and he studies very hard. But his family is very poor, because his mother got ill a few years ago, and his father has no job. He makes money by carrying goods(货物) for other people. Life is very hard for them, and sometimes Xiao Ming can’t afford(负担得起) the school things.

When his teacher knew this, she called on her students to raise money for him. She asked them to bring their saving-money to Xiao Ming and help him. All the students are kind and friendly. They are very glad to do it. Xiao Ming is so thankful that he studies harder than before.

根据短文内容,判断正(T)误(F)。

小题1:Xiao Ming is a good middle school girl.

小题2:His father lost his job.

小题3:His teacher called on his classmates to raise money for him.

小题4:He can afford the school things easily.

小题5:All of the students are very glad to help Xiao Ming. 

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