I challenge the strength that a runner needed

The teacher asked me ___ I needed any help .A.whether B.that The days are gone____physical strength was all you needed to All (that is needed)is a ...为什么不是the thing needed You told me I was the one that you needed and that I was the That failed to leave i accept your challenge the loser will i am ready to do all the things that are more (challenge)___ 英语翻译the challenge of a market economy is to ensure that thos 英语翻译it was quite a challenge to convince Viking that the des i think liu xiang,the famous runner,will be( )star in asia a I only pleasing accept the challenge Facing the challenge I never fear? The days are gone ___ physical strength was all you needed t