What can we learn from Para. 1 ？A．It is impossible to prevent children from being injured.

A、WhatcanwelearnfromPara.1？
B、
A、Itisimpossibletopreventchildrenfrombeinginjured.
C、
B、Anumberofmethodsneedtobeprovedtoprotectchildren.
D、
C、Morechildrendiedfrominjuriesindevelopingcountries.
E、
D、Nobodyknowsthataccidentsdon"thavetohappen.