GMAT词汇

raccoon racism radian radiant radiate radical radioactive radiocarbon radiometric radius raffle ragtime raid railroad ramjet ranch random range rangeland ransom ratification rating ratio ration rational rationale reactor readily real realistic realm rear reasoning rebut recall receipt reception receptive receptor recession recipe recipient reciprocal reclaim recluse recommend recommendation reconcile reconvene recoup recourse recover recreation recreational recruit rectangle recur redirect redress reef referendum referral refine refiner refinery reflective reflex refraction refrain refuel refugee refund refutation refute regard regenerate regime regiment regionalization register regressive regret reign reimburse reindeer reinforce reinvest reject rejection rekindle relative relativity relay release relentless reliable reliance relic relief relieve religious relinquish reluctant remainder remedy reminiscent remnant renaissance renal render renegade renounce renovation renown rental reorganization repeal repertory replacement replete replicate repousse representation representative reproduce reproduction reptile republican repudiate rescind resemble resent reservation reserve reservoir reside residency residential residual residue resign resigned resist resistance resolve resonance resort respect respectful respective respiratory respire resplendent responsible responsive restitution restore restrain restrict restructure resume resurgence resuscitation retail retain retaliation retard retarded retention reticent retrieve revamp reveal revenue reverence reversal reverse reversion revert revise revitalize revive revolution revolutionary rewind rhetoric rheumatic rhinoceros rhinovirus rhombus rib ribosome ridge ridicule rigid rigor rigorous rim rinse ripple ritual rival rivalry robust rodent roost root rotate rotational roughly round royalty rudder rudimentary rug rugby rugged ruin rumor runner rupture