【多选题】1) The first reason is the decline in family size and the increase in single- households. 2) In more traditional societies, families tended to be large. 3) it made economic sense for one person t...
【单选题】It happens to every medical student sooner or later. You get a cough that persists for a while. Ordinarily, you would just ignore it—but now armed with your rapidly growing medical knowledge, you can’...
A.
you cannot be a good medical student or a medical worker
B.
you are haunted by a possibly inexistent disease
C.
you will never get rid of this disease
D.
you are tortured by several diseases at the same time