5、crossD.over8.“Youth”isregardedbymanypeopleasatimeintheirlife______fun,passion,andimaginationseemlimitless.A.that B. when C.which D.where9.—I’mreallydepressedaftersomanyfailures.Ican’tseeanyhope.—Cheerup!Behindeverymisfortune______!A.liesanopportunity B.doesanopportun