皮皮学，免费搜题
登录
搜题
【单选题】
关于胆色素的叙述，正确的是（）A.
是铁卟啉化合物的代谢产物
B.
血红素还原成胆红素
C.
胆红素还原变成胆绿素
D.
原是肝胆红素在肠道细菌作用下与乙酰CoA形成的
E.
胆红素与胆色素实际是同一物质，只是环境不同，而有不同命名
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】An essay usually consists of ________.
A.
an introductory paragraph
B.
a main body
C.
a concluding paragraph
【单选题】临床上按摩颈动脉窦治疗阵发性室上性心动过速的直接作用是
A.
心交感神经冲动增多
B.
交感缩血管纤维冲动增多
C.
心迷走神经冲动增多
D.
窦神经冲动减少
E.
交感舒血管纤维冲动增多
【单选题】This essay tells us that______.
A.
people usually dream in a NREM sleep
B.
people usually dream in an REM sleep
C.
people always remember what they have dreamed in an REM sleep
D.
people may have an REM sheep all night through
【多选题】An argumentative essay usually includes ________.
A.
A thesis statement.
B.
Transitions.
C.
Body paragraphs.
D.
Evidentail support.
E.
Conclusion.
【单选题】This essay tells us that
A.
people usually dream in a NREM sleep.
B.
people usually dream in an REM sleep.
C.
people always remember what they have dreamed in an REM sleep.
D.
people may have an REM sleep all night through.
【简答题】支出法核算GDP,就是从??出发,把??加总而计算出的该年内生产的最终产品的市场价值。
【简答题】Applicants are usually better off if they can write an essay that distinguishes them from the rest.
相关题目：