利用弹簧测力计测浮力，把一个重为5N的物体浸没在水中，如图所示，则弹簧测力计的示数为 _________ N，物体受到的浮力为_________N．

A lot of injuries ______ very often in the home, so parents should know how to give first aid.[      ]

 A. are taken place   

B. takes place      

C. take place     

D. will be taken place