单选题
CHICAGO-The fact that an obscure scientist could
become an instant media celebrity by announcing he was ready to create a human
clone shows the degree to which the issue fascinates and scares humankind,
experts said last week. "It's not a fear of science but of how
to control the technology-" and that goes back in fiction to Frankenstein," said
Anne Figert, a professor in the anthropology and sociology department at Loyola
University of Chicago. "We weren't upset about (cloning)
animals," she added. "It's the same reason we're concerned about abortion or
using reproductive technologies. Twenty years ago it was test tube babies-it
treads so closely to human life itself." The idea also has an
irresistible pull because it touches on a central theme throughout civilization:
The search for immortality, added Kenneth Howard, a professor of psychology at
Northwestern University in Chicago. But those searching for a
fountain of youth, he said, overlook the fact that the human duplicate would
return as an infant. "Everyone seems to believe that you'd just
be a younger version of who you are today and could use all your experience and
shape your life because you now know better," Howard said. "But the reality is
that you'd go through another life and it wouldn't be you."
Richard Seed, a Harvard-educated physicist, reignited the debate that began last
year when researchers in Scotland cloned a sheep named Dolly by saying he was
ready to do the same to a human. It could happen, he said, within 18 months
provided he can get financial backing, with his first service being cloned
babies for infertile couples. Within hours Seed was condemned
by the White House and attacked in the US Congress. He also rode a wave of media
publicity that put him on ABC-TV's "Nightline" last week where he even offered
to clone host Ted Koppel. The University of Illinois at Chicago
said the 69-year-old Seed had used space there for three years to do small-scale
experiments on the immune systems of mice. His space had neither a desk nor a
file cabinet. A university spokesman said Seed had published
more than 20 scientific papers including a 1994 article in the Journal of the
American Medical Association. He was also involved in human embryo transplant
research 20 years ago. The Chicago Tribune reported that he is
broke, and was evicted from a home last July after the bank foreclosed on a
US
单选题
People are afraid that human clone technology might be ______ .
A. out of the ordinary
B. out of tune
C. out of control
D. out of action
【正确答案】
C
【答案解析】
单选题
The word "reignited" (Para. 7, Line 1) probably refers to ______ .
A. restarted
B. resigned
C. retarded
D. refined
【正确答案】
A
【答案解析】
单选题
By saying that "he is broke" (Para. 11), the author implies that ______
.
A. his social status is lower
B. he needs money badly
C. he is not well educated
D. he has to pay what he has borrowed
【正确答案】
B
【答案解析】
单选题
Like a fatal weapon, cloning might be used ______ .
A. in a decided battle
B. to change human future
C. for a wrong purpose
D. to improve human intelligence
【正确答案】
C
【答案解析】
单选题
A proper title for the text would be ______ .
A. Technology of cloning
B. Advantages of cloning
C. Perspective for human reproductive technologies