单项选择题
After several days of heavy rain the roof（）with a loud noise, crashing (坠落) onto the ground.
A.came out B.came down C.came on D.came at
单项选择题 The rain stopped and the sun（）to shine.
单项选择题 She（）a new idea for increasing sales.
单项选择题 The father advised her to avoid the mistake made by many couples of marrying for the wrong reasons（）he found the young man charming and intelligent.
