皮皮学，免费搜题
登录
搜题
【单选题】
关于苯二氮卓类药物作用特点,描述不正确的是:( )A.
小剂量即可产生抗焦虑作用
B.
久用会产生依赖性
C.
不会引起呼吸抑制作用
D.
对动眼睡眠时相（REMS）影响较小
E.
较巴比妥类安全
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】听力原文：M: Do you know what happened to me today? I was so embarrassed. W: What? M: Well, Dr. Brown's class finished ten minutes early, so I went to the library between classes. I knew I didn't have much...
A.
One of his classes finished early.
B.
His books were ten days overdue.
C.
He wanted to get some studying done.
D.
The library had a special display on the Industrial Revolution.
【单选题】---_________ ? ---I’m not sure, but he might have been ill in bed.
A.
What do you think has happened to Tom
B.
What do you think Tom has happened
C.
Do you think what has happened to Tom
D.
Do you think what Tom has happened
【单选题】80C 51 单片机的EA引脚接+5V时,程序计数器PC的有效地址范围是______。
A.
1000H ~ FFFH
B.
0000H ~ FFFFH
C.
0001H ~ OFFFH
D.
0000H ~ FFFH
相关题目：