‎If students are not satisfied with their grades, should the college allow them to ________ grades with their professors?‏‎‏ A: appreciate B: evaluate C: depreciate D: negotiate

【多选题】以下哪些表达方式正确? A. Each student and all of the professors were invited. B. Each student and all of the professors was invited. C. Each flask and each holder were sterilized before use. D. Each flask and each holder was sterilized before use.

At what college was Maya named Reynolds Professors of American Studies? A: Stanford University B: Harvard University C: Wake Forest University D: University of California, Los Angeles

You may ask the following for a recommendation except_________________________. A: A. your college professors B: B. your former bosses C: C. your co-workers D: D. your cyber - pals

A college student should not be held down to ______ courses, but should be encouraged to broaden as well as deepen his knowledge. A: required B: inquired C: requested D: acquired