世界上的火山、地震主要分布在（     ）

（2016•全国）已知O为坐标原点，F是椭圆C： $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$ （a＞b＞0）的左焦点，A，B分别为C的左，右顶点．P为C上一点，且PF⊥x轴，过点A的直线l与线段PF交于点M，与y轴交于点E．若直线BM经过OE的中点，则C的离心率为（　　）

根据句子意思，写出下列句子括号内所给单词的正确形式。
The children often get ____ (noise) in the classroom after class .
Sometimes he spends his weekend____ (fish).
Several____ (foreign)came to visit our school last week.
I think the red skirt looks as ____ (good)as the green one .
John just got his____ (driver) license.
Look!Mrs Li is there. Let's go and say hello to____ (she)?
My mother often____ (enjoy) the TV plays in the evening.
Talking loudly in a library is very____ (polite).
B.根据句子意思及所给的首字母或汉语提示，写出该句子中所缺的单词。
Li Na is a famous tennis p____ .
We can’t l____ to music when the teacher is talking in class.
The children had a____  been asleep when I got home .
Mr Li is s____ with his students and makes them work hard.
Zhou Gu was____ （采访）by the local  newspaper.
There are ____ (五十二)weeks in a year.
The doctor gave him some medicine for his serious____ (疾病)。

读读下面的儿歌，然后回答问题。

好姥姥，手儿巧，做花灯，闹元宵。

西瓜灯，小兔灯，金鱼儿灯尾巴摇。

飞机灯，给宝宝，火箭灯，给浩浩，

宝宝乐，浩浩笑，一同鞠躬谢姥姥。