皮皮学，免费搜题
登录
搜题
【多选题】
卵磷脂作为体内胆碱的重要来源,影响到脑部多种神经递质的形成,如 ( )A.
多巴胺
B.
去甲基肾上腺素
C.
复合胺
D.
胰高血糖素
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
【单选题】A new __________ trend within the last decade culminated in the election of Donald Trump as president of the United States.
A.
hegemonic
B.
isolationist
C.
internationalist
D.
realist
【简答题】Which of the following does the speaker consider is his duty as president of the
company?A. A) To have more important meetings at work. B. B) To think of the right words to use in advising his people...
【单选题】As president of the university, I am proud to ____ you to this university.
A.
welcome
B.
a president
C.
take
D.
meet
【判断题】As president of the United States, Kennedy only addresses to the American people in his inaugural address.
A.
正确
B.
错误
【单选题】下列各句中没有语病的一句是
A.
经过几个世纪发展建立起来的古典芭蕾舞体系能够最大限度地体现舞蹈动作的技巧性、表现力和协调性，培养演员的体力和悟性。
B.
美国联邦调查局逮捕了职业间谍埃姆斯，揭开了美国情报史上特大的在职情报人员为外国提供绝密情报的丑闻。
C.
我所研制的新型塑料杯封口机，结构紧凑，操作方便，可装酸奶、果汁、果酱、咸菜等，并对三个塑料杯同时进行封口剪切。
D.
该书具体分析了我们党是如何根据中国国情确定主要矛盾，抓住各个环节的突破口，推动改革进一步发展。
【简答题】影响劳动力参与率的主要因素有哪些方面?
【单选题】One of Ulyssed S. Grant’s first acts as President of the United States was to name the Seneca chief Donehogawa ______of Indian Affairs.
A.
as was Commissioner
B.
Commissioner
C.
was Commissioner
D.
him Commissioner
相关题目：