Fistaidisscienceofgivingmedicalcaretopersonbeforeadoctorcanbefound.A.the,/,aB.the,the,aC.a,/,theD/,a,thewhyisA?

Question

Fist aid is_science of giving_medical care to_person before a doctor can be found.
A.the,/,a B.the,the,a C.a,/,the D/,a,the
why is A?

Answer 1

excuse me!why is A 是chinese english