为了探测莫霍面的情况，在下面四点同时进行了地震波的测定，其中最迟接收到从莫霍面传来的地震波的地点是（　　）

某种彩票的中奖机会是1%，下列说法正确的是(    )

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中单词的正确形式填空
    Do you know how to be a top student? Top students are decided by a new way now. New rules for middle school students ____ (come) out in March. The best students should not only have good grades. You'll be a top student ____  you follow the new rules.____  (one), you need to be honest. You should never copy others’ homework. Second, good students love animals and care____ other people. They try to do something to protect animals, too. Are you one of them? Third, you should learn that teamwork____  important. So be friendly to the people you are with and it can make your team stronger.

I have no difficulty __________ writing, but I have some difficulty __________ pronunciation.  

①小芳自己被冻坏了。

小芳不让那位小弟弟淹死。

②我们努力奋斗。

我们一定能够夺取胜利。