下列对于城市设计以及其在城市规划中的地位与作用描述错误的是（）。 A．作为传统城市规

语法填空。

根据短文内容填入所缺单词的正确形式, 使短文意思连贯, 结构完整.

     When a young man starts to earn his own living, he can no longer expect others to pay   1   his food, his

clothes or his room, but he has to work if he wants to live   2   (舒适). If he spends most of his time  p  3  

 about in the way  4    he used to when he was a child, he will go hungry, that's to say, he has   5   to eat. And

if he breaks the laws of society like he used to break the laws of his parents, he may go to   6  . However, if

he works hard, keeps out of trouble and has  g  7   health, he can see   8   (he) make progress in his job and

build up his own position in society. Being    9   (负责任的) not only brings about happiness   10   also

confidence.

女性，45岁，已婚，妇科普查宫颈刮片细胞学检查报告CINⅢ。妇科检查：宫颈中度糜烂，子宫体正常大小，活动度好，两侧附件无异常。下一步的辅助检查应选择（）

A.定期随访

B. * * 镜检查

C.宫颈锥切术

D.再次宫颈刮片

E. * * 镜下宫颈定位活检

不属于金锁固精丸中的药物是（）。

A.沙苑

B.蒺藜

C.龙骨

D.牡蛎

E.小麦

支气管哮喘与心源性哮喘的区别主要是（）。

A.是否反复发作

B.有无过敏史

C.是否有肺气肿征

D.是否有心脏病

E.是否有肺部湿性啰音

如图为一个半圆形玻璃砖的截面图，O为圆心，MM′⊥AB．一束单色光沿NO方向射入，折射光线为ON′，ON与OM的夹角为30°，ON′与OM′的夹角为45°，半圆形玻璃砖的半径R=3.0m，真空中的光速为c=3.0×10⁸m/s．求当该单色光束沿与OM夹角为60°的PO方向射入时，从入射到第一次射出玻璃砖传播的时间．