[填空题]“My job is killing me. “ Who among us hasn‘t issued that complaint at least once Now a new study suggests that your dramatic grousing may __62__some scientific truth. The 20-year study, by researchers at Tel Aviv University, __63__ to examine the relationship between the workplace and a person‘s risk of death. Researchers__64__820 adults who had undergone a routine physical exam at a __65__ clinic in 1988，and then interviewed them __66__detail about their workplace conditions —asking how nice their colleagues were, whether their boss was supportive and how much __67__ they had in their position. （PHOTOS：Inside Facebook’ s Headquarters） The participants __68__ in age from 25 to 65 at the start of the study and worked in a variety of __69__, including finance, health care, manufacturing and insurance. The researchers __70__the participants through their medical records :by the study’s conclusion in 2008，53 people had died —and they were significantly more likely than those who survive
A. A．no more
B．far more
C．no less
D．far less