单选题
In recent years, more and more foreigners are involved in the teaching programs of the United States. Both the advantages and the disadvantages【C1】______using faculty(教师)from foreign countries【C2】______teaching positions have to be【C3】______, of course. It can be said that foreign【C4】______that makes the faculty member from abroad an asset(财富)also【C5】______problems of adjustment, both for the university and for the individual. The foreign research scholar usually isolates【C6】______in the laboratory as a means of protection; 【C7】______, what he needs is to be fitted【C8】______a highly organized university system quite different from【C9】______at home. He is faced in his daily work【C10】______differences in philosophy, arrangements of courses and methods of teaching. Both the visiting professor and his students【C11】______a common ground in each other' s cultures. Some【C12】______of what is already in the minds of American students is【C13】______by the foreign professor. While helping him to【C14】______himself to his new environment, the university must also【C15】______certain adjustments in order to【C16】______full advantage of what the newcomer can【C17】______. It isn ' t always known how to make【C18】______use of foreign faculty , especially at smaller colleges. This is thought to be a【C19】______where further study is called【C20】______. The findings of such a study will be of value to colleges and universities with foreign faculty.