句意为：轮船的发动机失灵了，恶劣的天气更增加了海上船员们的无助。 add to 增加，增添； result from 由于； turn out 结果是，证明是； make up 构成，弥补。 答案： A
Yesterday,the cold weather car breaks down,I had to change the bike to school
When I was taking pictures,a snowball hit me
This morning my father did not drive me to school as usual
