新石器时代中期文化有什么特点？

Rewrite the following sentences as required (根据所给要求，改写下列句子。每空格限填写一词)（14分）

小题1: Middle school students have to get up early on weekdays. (改为一般疑问句)

_________middle school students_________to get up early on weekdays?

小题2:The old woman hardly stands up because of the stomachache. (改为反意疑问句)

The old woman hardly stands up because of the stomachache, _________ _________?

小题3:Mr. Wang’s son will be back from Australia in a few weeks. (对划线部分提问)

_________ _________ will Mr. Wang’s son be back from Australia?

小题4:Eddie speaks English best in his school. (保持句意不变)

Nobody else in his school ________ English as _________ as Eddie.

小题5:High levels of PM2.5 mainly causes the air pollution in China. (改为被动语态)

The air pollution in China ________mainly _________by high levels of PM2.5.

小题6:Is there enough food left in the box ? George asked his mum.  (合并成一句)

George asked his mum _______ there _______ enough food left in the box.

小题7:Something, Jack, trip, his, to, interesting, know, friend’s, about, wants  (合并成一句)

____________________________________________________________

正在研制中的“嫦娥三号”，将要携带探测器在月球着陆，实现月面巡视、月夜生存等科学探索的重大突破，开展月表地形地貌与地质构造、矿物组成和化学成分等探测活动．若“嫦娥三号”在月球着陆前绕月球做匀速圆周运动的周期为T，轨道半径为R，已知万有引力常量为G．由以上物理量可以求出（　　）

A．月球的质量

B．月球的密度

C．月球对“嫦娥三号”的引力

D．月球表面的重力加速度

下列哪个行为不构成故意杀人罪( )

A．甲在实施抢劫之后，为了灭口

B．乙强 * * 某女，引起某女自杀

C．丙与丁通 * * 多年，某日，丙要丁杀死其夫，丁不同意。丙毒打丁，并砸毁其家中物品，扬言如果丁2日内不能杀死其夫，就要丁自杀，丁因不忍心杀夫而自杀身亡

D．某男与某女相约自杀，欺骗某女先自杀后，该男逃走

1982年党的十三大上提出了社会主义初级阶段的基本路线，做出了社会主义初级阶段经济发展分三步走的战略部署。

男性，50岁，肉眼血尿，膀胱镜检见右侧壁有一个1.5cm×1cm * * 状新生物，有蒂，病理检查分期为T₁期，首选治疗方法是

A．化疗

B．放疗

C．电切

D．膀胱全切除

E．膀胱部分切除