You’dsoundalotmorepoliteifyoum-优题课

You’d sound a lot more polite if you make a request _____ a question．

A．in search of

B．in the form of

C．in need of

D．in the direction of

科目英语题型单选题难度中等

知识点：介词

We walked ____ the Tian An Men Square to the Museum of Chinese History.

The plane flew ____ the city.

1 heard ____ the book long ago, but I have never read it.

Do you often hear____ your brother?

Finally they agreed ____ the terms of the contract.