问题

When you have some difficult math problems,you can ____ your math teacher.

A:turn to
B:to ask
C:turn
D:ask for

正确答案是：

同类题型

English is _______ useful language and it’s also_______ important subject.

________ are you late today—Because my bike is broken.

Has Nancy gone back to her home in the UK–Yes. She ______ here only for three days with her friends.

We played football this afternoon.Why didn’t you play with us—Sorry, I really wanted to. But I __________Jim fix his bike then.

I’m sure Andrew will win the first prize in the final.-I think so. He____for it for months.[ ]