Prepare Grill For Direct Cooking And Preheat Grill To Medium Temperature Range. Grill Sausage Links Over Direct Heat, Turning Every Minute. Remove From Grill. Cool Slightly. Cut Sausage Into 1/4-Inch Circles. Meanwhile, Over Medium-High Heat, Heat Oil In A Large Heavy Skillet. Add Onions And Saute For About 2 Minutes, Stirring Occasionally. Add Garlic And Cook, Just Until Fragrant, About 30 Seconds. Reduce The Heat To Low And Add Wine, Tomatoes, Sausage, Oregano And 1/4 Tsp Each Salt And Pepper. Cook About 3 Minutes. Add Cream And Cook For One Minute. Meanwhile, Cook Linguine In Boiling Salted Water According To Package Directions. Cook Until Al Dente. Drain. Portion Cooked Linguine Onto 4 Warm Plates Or Pasta Bowls. Spoon Sausage/Sauce Over Pasta. Sprinkle Each With Parmesan And Garnish With Fresh Oregano.