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【单选题】
为避免交谈中的尴尬现象,在别人失言时,要( )A.
正视对方终止谈话
B.
正视对方继续谈话
C.
尽量避开对方目光
D.
要求对方道歉
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举一反三
【单选题】听力原文：M: If you happen to see the thief who stole my money, please call the police station. W: What does the thief look like? M: He is a middle-aged man, with long black hair and wearing a T-shirt. Whi...
A.
A middle-aged man, with short brown hair.
B.
A middle-aged man, with long black hair.
C.
A middle-aged man, with long brown hair.
【单选题】The thief drove as fast as he could in an effort tothe pursuing police car.A．shake offB．shake w
A.
287. The thief drove as fast as he could in an effort to the pursuing police car. A．shake off
B.
shake with
C.
show off
D.
show up
【单选题】关于苯妥英钠治疗强心苷所引起的快速性心律失常,哪项是错误的:
A.
降低希-普氏纤维的自律性
B.
降低希-普氏纤维0相上升速度
C.
加快受抑制的房室传导
D.
对室性心动过速也有效
E.
使强心苷从受体结合状态下解离下来
【简答题】一台异步电机铭牌数据见下图,其额定转矩为___________N.m,同步转速为___________r/min。
【单选题】关于苯妥英钠治疗强心苷引起的快速型心律失常，错误的是
A.
降低浦肯野纤维的自律性
B.
降低浦肯野纤维零相上升速度
C.
加快受抑制的房室传导
D.
对室性心动过速有效
E.
使强心苷从受体结合状态下解离下来
【单选题】While the thief was searching in the room, the door ______. [ ]
A.
was opening
B.
opened
C.
opens
D.
will open
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