完形填空

     Mr Green works in an office in France.  1  Saturday,  he went to the office to do some work. When he got on the elevator(电梯) , it stopped between the   2  . Mr Oreen could not get out of the elevator. He started to  3  but no one  4   him. Then Mr Green remembered that it was a holiday in France. No one 5 going to come to work until Tuesday.

     There was   6  for him to do. He had to wait. With nothing to eat   7drink,  Mr Green slept for most of the time. Early Tuesday morning,  his  8  came to work and found the elevator was not working. When the elevator was  9  , Mr Green came out. He was cold,  weak and tired. He had been in the elevator for about sixty-four  10  ! Now Mr Green says, "I will only use elevators if they have a telephone in them. "

两束不同频率的平行单色光a、b分别由水射入空气发生如图所示的折射现象（α＜β），下列说法正确的是（   ）

2014年3月15日，十二届全国人大二次会议在人民大会堂开幕。人大代表向会议提出了许多涉及民生问题的议案，这反映出（   ）
①人大代表能够密切联系群众，具有高度的责任感                  ②人民代表大会制度是我国的根本政治制度
③人民代表大会是我国人民参与国家管理的唯一合法途径      ④人民代表来自人民，代表广大人民群众的利益