why hAvE thEAmEriCAns DEvElopED spACE shuttlE ACCorDing to thE pAssAgE
whiCh oF thE Following stAtEmEnts is not truE ACCorDing to thE pAssAgE
A、thE tErm "AvErtED vision" rEFErs to thE ACt oF looking out oF thE ComErs oF onE’s EyEs.
B．iF you wAnt to sEE vEry FAint things, you shoulD BEttEr look siDEwAys rAthEr thAn strAight on.
C．thE rECEptors loCAtED in thE EyE’s CEntEr ArE lEss sEnsitivE to Dim light.
D．to "look" is to sEE somEthing strAight AhEAD、