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Leptin is effective in reducing weight but it’s many years away before humans can use it. Dr. Friedman never found the gene tha
Leptin is effective in reducing weight but it’s many years away before humans can use it. Dr. Friedman never found the gene tha
admin
2013-06-17
38
问题
Leptin is effective in reducing weight but it’s many years away before humans can use it.
Dr. Friedman never found the gene that was believed to control weight. Instead, he found leptin.
选项
A、Y
B、N
C、NG
答案
B
解析
文中说“Friedman...pinpointed the ob gene”(见文章第三段第四句)。可知Dr.Friedman已经找到了ob gene。
转载请注明原文地址:https://kaotiyun.com/show/MCM7777K
0
大学英语四级
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