Reading the lines, we can get the message they are worried about their son.A．between; thatB．beh——青夏教育精英家教网——

Reading ___the lines, we can get the message _ they are worried about their son.

A．between; that

B．behind ; that

C．along; what

D．among; which

According to a recent research, many teenagers have no dreams to lead a comfortable life.

A．rather than

—May I have a word with you?
—________.I’m not busy, anyway.

A．By no means

B．By all means

C．By means of

D．By any means

You will see what great benefit the computers you own can be _____ every time we use them.

We have to give the users something new ________ what we’ve already offered, which is the only way to broaden the appeal of the website.

A．regardless of

B．in addition to

C．in exchange for

D．according to

The box is so heavy that he can’t lift it. , he is only a little child.

C．First of all

(8分)如图，直线AB，CD分别与直线AC相交于点A，C，与
直线BD相交于点B，D．若∠1=∠2，∠3=75°，求∠4的度数．

(8分)“十年树木，百年树人”，教师的素养关系到国家的未来.我市某区招聘音乐
教师采用笔试、专业技能测试、说课三种形式进行选拔，这三项的成绩满分均为100分，并
按2:3:5的比例折合纳入总分，最后，按照成绩的排序从高到低依次录取.该区要招聘2名音
乐教师，通过笔试、专业技能测试筛选出前6名选手进入说课环节，这6名选手的各项成绩
见下表：

序号	1	2	3	4	5	6
笔试成绩	66	90	86	64	65	84
专业技能测试成绩	95	92	93	80	88	92
说课成绩	85	78	86	88	94	85

（1）笔试成绩的极差是多少？
（2）写出说课成绩的中位数、众数；
（3）已知序号为1,2,3,4号选手的成绩分别为84.2分，84.6分，88.1分，80.8分，请你判断这六位选手中序号是多少的选手将被录用？为什么？

(9分)如图1，在△ABC中，AB=AC，D是底边BC上的一点，BD>CD，将△ABC
沿AD剪开，拼成如图2的四边形ABDC′．
（1）四边形ABDC′具有什么特点？
（2）请同学们在图3中，用尺规作一个以MN，NP为邻边的四边形MNPQ，使四边形MNPQ具有上述特点（要求：写出作法，但不要求证明）．

(9分)已知：

ABCD的两边AB，AD的长是关于x的方程

的两个实数根．
（1）当m为何值时，四边形ABCD是菱形？求出这时菱形的边长；
（2）若AB的长为2，那么

ABCD的周长是多少？

0 112530 112538 112544 112548 112554 112556 112560 112566 112568 112574 112580 112584 112586 112590 112596 112598 112604 112608 112610 112614 112616 112620 112622 112624 112625 112626 112628 112629 112630 112632 112634 112638 112640 112644 112646 112650 112656 112658 112664 112668 112670 112674 112680 112686 112688 112694 112698 112700 112706 112710 112716 112724 366461