The divisions of time we use today were developed in ancient Egypt 4,000 years ago.A．YB．NC

Why do we use the weather satellites to take pictures of the atmosphere？Because__

It is time we（)computers to the production of iron and steel. A. will apply B. appl

Why did ABC choose to use a time delay during this years live broadcast of the Oscars？A．Th

"We’ll show your people how to use this land properly, how to make the most of it

It is time we stared to think seriously about the growing shortage of raw materials in the

If I take the time to talk with my manager at the beginning of a project, we ______ of