人口合理容量是一个国家或区域最多能够养活的人口数，是 一个警戒值。

2007年1月上海证券交易所宣布，新股于上市第10个交易日开始计入上证综指、新综指及相应上证A股、上证B股、上证分类指数，从而进一步完善指数编制规则，使指数更真实地反映市场的平均收益水平。( )

请认真阅读下面的短文，并根据各题所给首字母的提示，写出一个合适的英语单词完整、正确的形式，填入下面表格，使短文通顺。

A few years ago, an Englishman called Robert went to the countryside in the west of England on holiday. One day he lost his expensive watch when he was 小题1:s  in a river. The next year he went there again. As he was having

小题2:d  in a restaurant one evening, he told the story of his lost watch to the manager(经理). The manager looked 小题3:s   . He said he 小题4:f   a watch in a hole(洞) near the river last month. Then he asked Robert if he wanted to have a look. “OK,” said Robert. When the manager brought him the watch, he jumped with 小题5:j . It was his watch!

王羲之、王献之的草书作品体现了草书的哪种风格（）.

A、端庄朴拙

B、飘逸秀丽

C、纵横奇崛

D、雄放野逸

多普勒组织成像的脉冲波多普勒技术常用于检测的结构（）。

A.二尖瓣

B.主动脉瓣

C.肺动脉瓣

D.室壁、瓣环运动

E.腔静脉

或有负债在未来不一定发生，因此在评价企业长期偿债能力时一般无须考虑。( )