quEstions 18-21 ArE BAsED on thE Following DiAloguE BEtwEEn A DoCtor AnD his pAtiEnt. whAt mADE it DiFFiCult For thE womAn to Follow thE mAn’s ADviCEA．shE DiDn’t wAnt to losE hEr jo
B、
B、shE hAD to Do housEwork.
C．shE hAD to look AFtEr hEr ChilDrEn.
D．Both
B、AnDC、