He knows only _______ about American history and his sister knows even____

We attached great importance ____ computers,becausewe rely ____ them to organize our work.[ ]

I set up email addresses for connecting with myparents last May But I didn’t write to them as often as I ______

找出画线部分读音与其他三个不同的选项。

Since here it’s too hot for you，you may ________ go to work in a seaside city.