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原创精品资源学科网独家享有版权,侵权必究! 2
Test 5
Directions: Fill in each blank with a proper word chosen from the box. Each
word can be used only once. Note that there is one word more than you need.
A
A.alternatives B.assess C. courageous D.demonstrate E. dynamic F. generates
G. inconsiderately H. potential I. regulators J. significant K. unreservedly
Trust in your scientific instincts and never stop moving forwardI’ve studied biology, biochemistry, math,
and computer science, and received my Ph.D.from Cambridge University. In 2008, when I learned Philip Morris
International (PMI) was building a new laboratory to 1 the products that would form part of a smoke-free
future, I said, “I’m in.”
Seeing the positive results from the first studies looking at the differences between cigarette smoke and
aerosol (气溶胶) from our smoke-free nicotine (尼古丁) products was stimulating. There were so many positive
findings, and yet we were still in the building phase. What would happen next? We had to tell ourselves to be
2 : Don’t worry, just look at the data.
Systems toxicology (系统毒理学) is an exciting and 3 field to work in. However, it 4 massive
amounts of data, as it combines standard toxicology with new and diverse techniques to help give us a bigger and
more detailed picture of how toxic substances affect the body. Working with such giant blocks of data is a
challenge for all applications of systems toxicology, not just tobacco harm reduction. This is why we share our
data and methods 5 . It is not only in our best interest to 6 openness to the world at large, but it’s
also important to engage the global scientific community in order to always be moving the science forward.
The 7 public health impact of science-backed smoke-free products is considerable. And while these
products are not risk-free and deliver nicotine—which is addictive—the breakthrough is 8 . And I feel an
enormous sense of accomplishment wi