阅读下面短文，从短文后所给各题的四个选项A、B、C和D、中，选出可以填入空白处的最佳选项。
D、vAlign=top wiDth="100%"> most pEoplE AgrEE thAt FEnCing (击剑) is onE sport in whiCh A pErson must BE At lEAst 30 yEArs olD BEForE hE lEArns All hE nEEDs to know ABout thE sport. {{u}} (36) {{/u}}ClArk summErs oF thE univErsity oFDEtroit{{u}} (37) {{/u}}thAt this DoEsn’t AlwAys hAvE to BE{{u}} (38) {{/u}}
ClArk is A DiFFErEnt kinD oF FEnCEr in A lot oF{{u}} (39) {{/u}}. hE isAmEriCAn, whilE most FEnCErs ArE From thE{{u}} (40) {{/u}}oFEuropE. hE is BlACk whilE most FEnCErs in thE pAst hAvE BEEn {{u}} (41) {{/u}}AnD hE is{{u}} (42) {{/u}}22 yEArs ol
D、
mAny pEoplE{{u}} (43) {{/u}}thAtClArk is thE most promising FEnCEr in this Country toDAy.Although hE is young, hE hAs BEEn ABlE to 44 thE nECEssAry skills.AlrEADy hE hAs won A numBEr oF FEnCing ContEst (况赛) {{u}} (45) {{/u}} olDEr FEnCErs. hE is Almost {{u}} (46) {{/u}} to BEComE A mEmBEr oF thE us olympiC (奥林匹克) FEnCing tEAm!
"thErE is no{{u}} (47) {{/u}} DAngEr in FEnCing, toDAy,"ClArk sAys, "But i nEvEr {{u}} (48) {{/u}} thAt FEnCing wAs not AlwAys A sport. in thE olD DAys, pEoplE FEnCED to{{u}} (49) {{/u}}A quArrEl.EACh mAtCh wAs A mAttEr oF{{u}} (50) {{/u}}. iF thAt{{u}} (51) {{/u}}truE in thE mAtChEs i{{u}} (52) {{/u}}in toDAy, EvEry touCh AgAinst mE woulD mEAn thAt i {{u}} (53) {{/u}} wounDED or killE
D、so i try to plAy{{u}} (54) {{/u}}i wErE FEnCing For my liFE. i Don’t likE, thE iDEA oF BEing{{u}} (55) {{/u}}!"
A．plAy
B．go
C、work
D、stAy