You good grades if you hard.

After working for two years, Tim Martin was ___ as thetop manager in charge of the company.A．ranked B．appointed C．recognized D．classified B【解析】试题分析：考查动词：

Next week , we will go to visit your school .— You are welcome _________ our school and you cango _________ to have a look .

Could you be so kind as to close the window—– _______.

You should try your best ____ your English.