皮皮学，免费搜题
登录
搜题
【单选题】
合成脑磷脂需要的物质是A.
CDP-乙醇胺
B.
CDP-胆碱
C.
UDP-胆碱
D.
UDP-乙醇胺
E.
GDP-乙醇胺
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
【简答题】若[X]补=1000,则X= () 。
【单选题】Which of the following is a disadvantage of the strategy employed in the experimental scholarly methods course?
A.
Students were not given an opportunity to study women writers outside the canon.
B.
Students had little background knowledge for further research.
C.
Most of the students in the course had had little opportunity to study 18th century literature.
D.
Students were not given an opportunity to encounter certain sources of information that could prove useful in their future studies.
【简答题】若[x]补=1000,则x=( )。
【简答题】若[x]补＞[y]补，是否有x＞y?
【简答题】温室在花卉栽培中有哪些作用?
【单选题】According to the author the disadvantage of using paper to keep and send information is that ______.
A.
it is hard to get enough paper
B.
it wastes our time
C.
it damages the environment
D.
there is too much paper around
相关题目：