能源生产经营单位不得向单位职工无偿提供什么？

（1）如图是物体AO和AO在平面镜中的像A′O′的位置，请在图中画出平面镜的示意图．

（2）如图所示是照相机的原理图，A′B′是AB的像．请画出图中与入射光线对应的折射光线，并确定凸透镜一侧焦点的位置，用字母F表示．（3）如图所示为一实物电路，请在右边方框内画出对应的电路图．

由于家兔体腔内有膈能有节奏地前后运动，从而使家兔完成了[ ]

A．生殖作用

B．消化作用

C．排泄作用

D．呼吸作用

完成句子（共10小题；每小题1.5分，满分15分）

小题1:The relatives of the victims in the earthquake asked for￡43 million from the seven experts

                 (被指控) failing to give enough warning about the disaster.    (accuse)

小题2:It was on the day before the press conference                                    (他们安排作家) to meet a number of readers.                                   (arrange)

小题3:                      (系牢安全带) or your next sleep will be the last one.   (keep)

小题4:Sometimes you are too proud because you do not want your parents               (赞同) what you do as if you were an underdog.                                    (approve)

小题5:All my efforts                    (非常集中于) the hard task that I wasn’t able to spare any time for other jobs.                                              (concentrate)

小题6:The online research-based study demands that a report of at least 300 words              

        (要完成) by each student, or they shall not get the credit.           (accomplish)

小题7:Angry fans argue that seldom                   (球队获胜) a match so far and that they can hardly tolerate their awful performance any more.                           (win)

小题8:                   (这部电影吸引我的是) was not the poor story plot but the amazing vision effect on 3-D screens.                                       (attract)

小题9:                 (背弃) on the food safety rules, the greedy merchants should add “gutter oil” to people's food, which dirties China's food reality.                      (turn)

小题10:You cannot be too careful, because the more enthusiastic the stranger appears,             

(越有可能) he is to take you in.                                             (likely)

基本设计荷载

甲状腺功能亢进症时，患者心跳（），心排血量（），外周阻力（），脉压（）。