Which of the following statement can be used to show the lexical feature"semi-medical words" of medical terms?
A. The word "administration" in the phrase "the administration of antibiotics" means 给药 rather than 行政,管理.
B. Kidney, nephr/o and ren/o all mean 肾脏.
C. Short forms like ER, ICU, HIV and so on are used very often in medical English.
D. Medical terms are named after a place, a scientist or a doctor.