sCiEntists gEnErAlly AgrEE thAt thEEArth’s ClimAtE will wArm up ovEr thE nExt 50 to 100 yEArs ______it hAs wArmED in thE 20,000 yEArs sinCE thE iCEAgE.
A、As long As
B、As muCh As
C、As soon As
D、As wEll As