The difference between research and non-research activity is, in the ___________ we find answers to our research questions.

The major difference between Dr. Vink and other geneticists is that

A．her research is not based on the study of twins but on questionnaires.

B．her research does not emphasize the contrast between two kinds of twins.

C．her research is interested in the smoking habits of fraternal twins.

D．her research only focuses on the study of the DNA of adult twins.

ot based on thestudy of twins but on questionnaires. [ B] her research does not emphasize thecontrast between two kinds of twins. [ C ] her research is interested inthe-smoking habits of fraternal twins. [ D ] her research only focuses on thestudy of the DNA of adult twins.

A．The difference between a job description and a job specification.

B．The difference between what is taught and how it is taught.

C．The difference between the costs and the quality of the programme.

D．The difference between learning about skills and training in using them.

The main difference between consumer markets and industrial ones is ______.

A．consumer markets focus on research while industrial ones focus on developing

B．consumer markets focus on tailors while industrial ones focus on medicine

C．consumer markets focus on specific while industrial ones focus on general

D．consumer markets focus on application while industrial ones focus on plan