完形填空。 In 1955,Ray Kroc l a small restaurant in California. It 2 next to the road, so customers could drive up to the restaurant and drive away 3 . It was owned by the McDonald brothers, Dick and Mac. The McDonald brothers had developed a new idea: 'drive-in' restaurant, where people can order food 4 their cars. The restaurant also 5 on the number of choices on the menu, so the cooks could make the food very 6 . The restaurant specialized in 7 hamburgers, French fries, and chocolate shakes. Ray Kroc recognized the potential of the McDonald brothers' restaurant, and he bought the rights to their idea. Mr Kroc wanted to 8 his own restaurant, and he wanted to use the brothers' family 9 . The brothers agreed, and the McDonald's restaurant chain 10 . (     )l. A. opened (     )2. A. builds (     )3. A.easily (     )4. A. out (     )5. A. added (     )6. A. slowly (     )7. A. make (     )8. A.have (     )9. A.house (     )10. A. was born B.visited B. built B. slowly B. from B. cut B. easily B. making B. own B. money B. came into being C.saw C. was built C.often C.in C. added up C. quickly C.to make C.open C.right C. appeared D.had D. building D.difficult D.inside D. cut down D. satisfyingly D.made D.run D.name D. opened