皮皮学，免费搜题
登录
搜题
【单选题】
受体拮抗剂的特点A.
对受体有亲和力，和内在活性
B.
对受体无亲和力，有内在活性
C.
对受体无亲和力，无内在活性
D.
对受体有亲和力，无内在活性
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】On Friday he told a iadio interviewer that he______ money to buy old bikes. [ ]
A.
run out of
B.
ran out
C.
had run out of
D.
running out
【单选题】夏女士,33岁。汽车撞击胸部30分钟入院,病人明显呼吸困难,右侧胸部存在一开放性伤口,并可听到气体进出发出吸吮样的声音。对夏女士采取的紧急处理的是
A.
止痛
B.
保持呼吸道通畅
C.
多块棉垫加压包扎
D.
迅速封闭胸闭伤口
E.
胸膜腔穿刺排气
【单选题】Mike ______ an old friend on the street.
A.
ran for
B.
ran out
C.
ran after
D.
ran into
【简答题】????C In January 2004, a 20-year-old woman ran a red light while talking on a cell phone. Her car knocked into another car crossing with the green light directly in front of her. The police found the ...
【判断题】文化是影响消费者需求和行为的最基本的因素,每个人意识形态的形成都受文化因素的影响,而人的意识形态总是自觉或不自觉地影响着消费者对商品的评价和选择。
A.
正确
B.
错误
【简答题】In January 2004, a 20-year-old woman ran a red light while talking on a cell phone. Her carknocked into another car crossing with the green light directly in front of her. The police found thedriver n...
【简答题】何谓静息电位和动作电位？简述两者形成的机制。
相关题目：