题目

Accident Report Form AccidentA car crashed into a tree Some people were trapped in the car  Weather conditionsThere was a heavy rain Date of the callJune 3rd, 2006 Time of the call9:30 p.m. Name of the callerMrs. Green. PlaceZhongshan Road, Nanjing Conditions of victimsMr. Green hurt his head. Mrs. Green hurt her left leg. The daughter felt frightened. ActionPolio arrived at 9:40 p.m. and sent the victims  to Gulou Hospital at 9:45 p.m. 1  What time did Mrs. Green call the police?      A . at 9:30 a.m.     B. at 9:30 p.m.      C.9:40 p.m.     2  How many pe如图，在平行四边形ABCD中，AB=AC=1，∠ACD=90°，将它沿对角线AC折起，使AB与CD成60°角，则此时B、D的距离是 （ ）A．2或B．2或C．2D．1或