填空题Directions:In this section, you will hear a passage three
times. When the passage is read for the first time, you should listen carefully
for its general idea. When the passage is read for the second time, you
are required to fill in the blanks numbered from 26 to 33 with the exact words
you have just heard. For blanks numbered from 34 to 36 you are required to fill
in the missing information. For these blanks, you can either use the exact words
you have just heard or write down the main points in your own words. Finally,
when the passage is read for the third time, you should check what you have
written. The Director of the Future of Life
Research Centre—David Hunter Tow—forecasts a major surge in the creation
of{{U}} {{U}} 1 {{/U}} {{/U}}life forms and commercial
applications following the announcement of the creation of the first[{{U}}
{{U}} 2 {{/U}} {{/U}}life form; but with an {{U}} {{U}}
3 {{/U}} {{/U}}and irreversible impact on human evolution with the
eventual emergence of Meta-life. 0The first artificial life
form has been{{U}} {{U}} 4 {{/U}} {{/U}}by human biological
life. Humans have crossed the rubicon of creation by bypassing natural{{U}}
{{U}} 5 {{/U}} {{/U}}and by designing the first artificial life
form, have{{U}} {{U}} 6 {{/U}} {{/U}}the floodgates of life's
evolutionary future~ Craig Venter and his team were the first scientists
to{{U}} {{U}} 7 {{/U}} {{/U}}the human genome and have now
created the first artificial life-form; a tiny new bacterium or synthetic cell,
controlled by human engineered DNA, with its genetic{{U}} {{U}} 8
{{/U}} {{/U}}determined by human life. The scientists have made a synthetic
copy of the genome of a bacterium—Mycoplasma mycoides. This man-made genome was
then transplanted into a related bacterium—Mycoplasma capricolum. This process
"rebooted" the cell{{U}} {{U}} 9 {{/U}} {{/U}}.The cell has
since divided more than a billion times. {{U}} {{U}} 10 {{/U}}
{{/U}}, generating synthetic bacteria capable of cleaning up pollution, producing
new forms of green chemicals and fuels on of 15 years of research, costing more
than $ 47 million. But the cost is miniscule in comparison with its glittering
potential benefits. It{{U}} {{U}} 11 {{/U}} {{/U}}, capturing
CO2 in designed algae and providing vaccines against disease.