A. Cafes and pubs B. Shopping areas C. Student unions D. Event halls
A. To travel to more places B. to have better education C. to learn English D. to experience new cultures, religions and new ways of thinking
A. recommendation letter B. resume C. personal statement D. all of the above
A. exists in body fluid B. only takes part in adaptive immune response C. can recruit phagocytes D. has initiate type I hypersensitivity
A. CH50 B. ELISA C. immunoassay D. tuberculin test Immunoglobulins and applications
A. IgM B. IgA C. IgG D. IgE
A. HBsAg B. HBsAb C. HBeAg D. HBcAb
A. HCG B. CA153 CA125 D. CEA
A. CEA B. AFP Cancer Antigen 125 (CA-125) D. Carbohydrate Antigen 19-9 (CA19-9)
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