关于食物中的胆固醇的说法，下列正确的是（） A.未被吸收的胆固醇在小肠下段转化为类固

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Bassanio fell in love小题1:         Portia, but he couldn’t ask her to marry him 小题2:         he was poor. He had to borrow some money小题3: ______    his friend Antonio, a merchant of Venice. Antonio had no money then. He went to Shylock, a cruel and小题4:______   (greed) money-lender. Shylock agreed to lend him the money on condition that he would cut a pound of his flesh小题5:______   he couldn’t repay him within three months.

Unfortunately Antonio’s ships were lost小题6:      sea. 小题7:______   (know) that Antonio probably had to die, Portia asked Bassanio to go to see his friend at once. She dressed herself 小题8:       as a lawyer and turned up at the court. She let Shylock cut just小题9:______  one pound of flesh off Antonio, no more, no less, no drop of blood, otherwise he小题10: ______   lose all his money. Her clever idea saved Antonio and made Shylock give half of his money to Venice.

高位截瘫是由于损伤了脊髓的（）

A.颈段

B.胸段

C.腰段

D.骶段

E.尾段

在验证机械能守恒定律的实验中，质量m=1 kg的重锤自由下落，在纸带上打出了一系列的点，如下图所示，相邻两计数点时间间隔为0.02 s，长度单位是cm，g取9.8m/s²。求重锤从A点运动到D点的过程中，重锤重力势能的减少量为△E_p=_________，重锤动能的增加量为△E_k=___________。（保留三位有效数字）

（）的文创产业，成为全国文创产业高速发展的一个缩影。自2003年实施“文化立市”战略以来，该市文创产业以年均20%以上的速度快速发展，10年增长了约10倍，占GDP的比重达9.7%，涌现出以华强文化、腾讯为代表的一大批拥有自主知识产权、具有较强竞争力的龙头企业。

A.广州

B.深圳

C.上海

D.北京

从（）起，儒家系统开始修改法律。

A、元明时期

B、魏晋时期

C、秦汉时期

D、战国时期