初中英语选填五选四
A.meetingB.certainC.helpD.choiceE.widely
It's____knownthatself-protectionisabasicskillforteenagers.Forinstanc,someessentialwaysmustbeclearlykeptinourmindtoavoidtheriskofbeingcheated.Firstly,weshouldremembertokeepourpersonalinformationsecretespeciallywhen____strangers.Additionally,strangephonecallsmustn'tbetrustedwithout___checks.Moreover,wheneveroursecurityisthreatened,askingthepoliceforhelpisagood____.Insummer,onlybyraisingtheawarenessofprotectingourselvescanweavoidbeingcheated.Let'slearntoprotectourselves!