一道英语选择题```

来源：百度知道 编辑：UC知道 时间：2024/05/25 12:27:07
Mr Clinton made a speech ______ us in the morning. He owed his success in opening a school ______ his mother.
A.for ;in
B.to ;to
C.at ;on
D.into ;from

我知道答案，请说明理由

B.

a speech to someone 对某人做演讲
owe sth to sb. 将……归功于某人

B.to ;to
owe...to...把。。。归功于

B

owe to [简明英汉词典]
v.归功于

选b,第一个to很明显,固定搭配,后一个是owe to,得益于的意思