The atmosphere at the college is that of an adult environment ______ a relationship of mut

Just as the soil is a part of the earth,______the atmosphere.A．at it isB．the same isC．so i

Why does the man want to get the class at the community college？A．The class size there is

The current concentration of carbon dioxide in the atmosphere is about 360 parts per milli

Why does the man want to take a class at the community college？A．The course at the communi

At night the desert floor radiates heat back into the atmosphere and the temperature may b

It is really quite extraordinary that we______at the same college without having met befor