66．In Science / Health ; “Johns Hopkins” is . (A)．a famous university (B)．a medical center (C)．a well-known doctor (D)．a drug company

65．Who will be most probably interested in Discovery ? (A)．Parents who want to send their children to a school of medicine . (B)．Children who are good at mathematics . (C)．Parents who want their child to become another Albert Einstein . (D)．Children who are interested in playing chess .