立案是我国刑事诉讼的一个独立程序，表示刑事诉讼的开始，表明公安机关的侦查活动有了合法

A. improve    B. why   C. if   D. own  E.  listening   F. easily G. memory    H. out    I. on   J. give   K. long       L. everybody

Music has been an important part in people’s life for a long time. 小题1:  likes some or the other type of music because it has a psychological(心理上的) effect on their minds. It is seen to 小题2:  an enjoyable experience to the listener.

Music has a calming effect 小题3:   mind, too. If we are stressed out,   小题4:  to music can help us feel better. And people often relax after a  小题5:  day by listening to their favorite music.

Music is also known to help people learn faster. This is  小题6: music is so popular in school. Children can remember things   小题7:  in the form of songs. Even older students make their  小题8:  little songs to remember difficult things for their exams.

Music is used to help 小题9:_ language skill of autistic(自闭症) children, as well as help them express themselves.

The words of a song and the tune (曲调) often bring back小题10:__. Playing the same songs again and again brings back certain memories to persons with Alzheimer’s(老年痴呆症).

鞋的尺码是指鞋底的长度，通常用“码”或“厘米”作单位，它们之间的关系可以用y=2x-10来表示（y表示码数，x表示厘米数）．小丽买了一双32码的凉鞋，鞋底长______厘米；妈妈的皮鞋鞋底长23厘米，是______码．

由胶原原纤维和基质为主构成的是（）。

A、视网膜

B、脉络膜的玻璃膜

C、角膜的前界层

D、角膜的后界层

科学地泡好一杯茶的三个基本要素是：（）。

A、茶具、茶叶品种、温壶

B、置茶、温壶、冲泡

C、茶具、壶温、浸泡时间

D、茶叶用量、水温、浸泡时间

在一条街道附近有四宗土地，第一宗土地距离道路10m，第二宗土地距离道路20m，第三宗土地距离道路40m，第四宗土地距离道路50m，那么第( )宗土地地价最高。

A．一

B．二

C．三

D．四