题目

The captain was the first person ______ the hole in the side of the ship torn by a      coral bed, so he had all the things _______ away _____ the boat in the water.       A. finding? thrown? to raise                 B. to find? to throw? to raise       C. to find? thrown? to raise                 D. to find? thrown? raised 答案：C小芳骑自行车每小时12千米，小芳骑自行车每小时行的比汽车每小时行的29少6千米．汽车每小时行多少千米？[方程解]．