【单选题】Staff Profile: Dr. Green Joseph Green, professor of chemical engineering, is an expert on interfacial processes, particularly on the development and application of x-ray scattering techniques for on-s...
A.
He occasionally works as an advisor for private corporations.
B.
He has spent his entire career studying mineral- fluid interfaces.
C.
He received his graduate and undergraduate degrees from the same university.
D.
He began working at Staunton University shortly after obtaining his doctorate.
【单选题】根据以下内容,回答下列各题。 Cars are an important part of life in the United States. Without a car most people feel that they are poor.And even if a person is poor he doesn t feel really poor when he had a car. He...