合并为一句He knows how to drive a car.He knows how to ride a horse.
问题描述：
合并为一句He knows how to drive a car.He knows how to ride a horse.
He knows how to drive a car.He knows how to ride a horse.
合并为一句
he knows how to drive a car ____ ____ a house.
ride,但我觉得应该是and ride,
是考试题，只能有一个答案
答
在否定句或由特殊疑问词引导的从句中,表达“和,与”的概念用“or”,and用于肯定句中,如We can not live without water or air,没有空气和水我们无法生存