关系数据模型有许多优点，但下面所列的条目中______不是它的优点。A．结构简单 B

Some teenagers admire those excellent artists who gain their success through their great efforts while ___16___ envy those young actresses who are discovered by famous directors and start glittering careers ___17___ their early 20s. Like Gong Li and Zhang Ziyi who were discovered by Zhang Yimou, the new lucky girl is 19-year-old Zhang Yuqi from Shandong Province.

__18__  (choose) by Hong Kong comedy actor and director Stephen Chow, Zhang made her first film performance in Chow's new successful movie, CJ7 or A Hope. The movie___19__(bring ) to the screen on January 31, 2008.

In the sci-fi movie, Chow plays a poor father working very hard to support his 9-year-old son. One day, Chow discovers a strange "toy" in the garbage __20__gives it to his son as a birthday present. Soon the "toy" turns out to be a communication device lost by aliens, who__21__(desperate) want it back. Zhang stars as his son's beautiful teacher, with __22__  Chow falls in love, not knowing that she is a robot. Although Zhang feels ___23___(fortune), as A Hope has made her__24__ overnight star, the student at Shanghai Drama Academy has to learn to adapt to the competitive film world.

"It's a good start, a good opportunity and a stressful challenge as well for__25__ age," Zhang said.

对于明星、偶像，我们应该崇拜他们的[ ]

A、光彩照人的外表　　　　　　　

B、无人能比的技艺

C、成功背后的奋斗精神和品质　　　

D、酷毙了的行为动作

图所示，光线A、B为光源S发出的两条光线经平面镜反射后的反射光线，

请在图中作出平面镜并完成光路图．

压力容器上的压力表的检验周期为至少每（）一次。

A.半年

B.一年

C.二年

某女，43岁，因吵架出现性情急躁易怒，口苦而干，头痛，耳赤，大便秘结，舌红，苔黄，脉弦数。其辨证为( )

A．气郁化火

B．肝气郁结

C．肝肾亏虚

D．心神惑乱

E．痰气郁结