Many drama critics (considered) Richard Burton’s interpretation of Hamlet superior (than) Sir Lawrence Olivier’s version (produced) several years (earlier).

A．when they have the energy
B．when they are in the mood
C．when they find conditions suitable
D．when they feel fit

A．it ignores the fact that drugs vary greatly in danger
B．it gives a false account of the risks of drug use
C．some drugs are good for health
D．it does not appear in underground papers