题目内容:
Beforeweadministerfirstaidtoavictim,itisveryimportantforus
A.tomakesurewhattodoandwhatnottod B.torefertoallkindsofhandbooksonfirstai
C.toremovetheringorbracelethemaybewearin
D.totakehimtoahospitalatonc
参考答案:
答案解析: