2. 外语
  3. Leptin is effective in reducing weight but it’s many years away before humans can use it. Both obese mice and normal mice can p

Leptin is effective in reducing weight but it’s many years away before humans can use it. Both obese mice and normal mice can p

admin2013-06-17  49
问题 Leptin is effective in reducing weight but it’s many years away before humans can use it.
Both obese mice and normal mice can produce leptin in their bodies.
选项 A、Y
B、N
C、NG
答案B
解析 参见第五段第四句：But the obese mice cannot produce leptin．．．
转载请注明原文地址:https://kaotiyun.com/show/0CM7777K
0

大学英语四级

相关试题推荐
随机试题
最新回复(0)