皮皮学，免费搜题
登录
搜题
【单选题】
雷尼替丁治疗消化性溃疡的机制是:A.
中和胃酸，减少对溃疡面的刺激
B.
抑制中枢的兴奋作用
C.
抗胆碱能神经
D.
兴奋多巴胺受体
E.
阻断胃壁细胞的H2受体
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】Wang Hai was chosen to _______ the company at the conference. (represent)A. represent
【简答题】What did the 'Couch' represent?
【单选题】What does a thick line represent in drawing?
A.
represent visibe line
B.
represent invisible line
C.
represent symmetrical line
D.
represent hatching line
【单选题】He was sent as a _____________ (represent) to the negotiation.
A.
representation
B.
represent
C.
representative
D.
representer
【简答题】请比较煤沥青与石油沥青的性能与应用差别。
【单选题】Macfarlane represents the new ecological writer because
A.
He is also an environment activist
B.
He writes both novels and poems
C.
He learns from both American and English literature
D.
He is very young in age
相关题目：