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【单选题】
含碳量为0.45%的碳钢在930℃时组织是（）
A.
奥氏体
B.
铁素体＋奥氏体
C.
奥氏体＋渗碳体
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参考答案：
举一反三
【多选题】传动硬轴中的橡胶轴承主要的作用有：（ ）
A.
增加传动轴的刚性
B.
防止过定位
C.
减振作用
D.
支撑作用
查看完整题目与答案
【多选题】患者男性，岁。三天前出现咳嗽，头痛，双手震颤，烦躁不安，伴有恶心，呕吐，自觉心慌，但能识家人。昨天起突然出现精神失常，晚上不眠、恐惧，大呼卧室的墙上有一只老虎，看到自己盖的被子上面布满蜘蛛、蟑螂。患者情绪激动，大声呼救。次日仍烦躁不安，大呼房间里面有鬼，便溺糊身，阵发性身体紧缩及表情惊恐，肢体颤动，口齿不清，言不达意。患者出现发热、大汗淋漓，意识不清，分不清东西南北，不识家人，近几天未进食。提...
A.
停止治疗
B.
使用戒酒硫戒酒
C.
苯二氮类 药物维持
D.
补充维生素
E.
抗精神病药维持
F.
社会心理康复治疗
查看完整题目与答案
【单选题】The doctor ’ s speech was very interesting,when he hurriedly got to the lecture hall,he was told that there were no ____ left in the hall.
A.
places
B.
seats
C.
space
D.
room
查看完整题目与答案
【多选题】患者男性，岁。三天前出现咳嗽，头痛，双手震颤，烦躁不安，伴有恶心，呕吐，自觉心慌，但能识家人。昨天起突然出现精神失常，晚上不眠、恐惧，大呼卧室的墙上有一只老虎，看到自己盖的被子上面布满蜘蛛、蟑螂。患者情绪激动，大声呼救。次日仍烦躁不安，大呼房间里面有鬼，便溺糊身，阵发性身体紧缩及表情惊恐，肢体颤动，口齿不清，言不达意。患者出现发热、大汗淋漓，意识不清，分不清东西南北，不识家人，近几天未进食。提...
A.
停止治疗
B.
使用戒酒硫戒酒
C.
苯二氮卓类药物维持
D.
补充维生素
E.
抗精神病药维持
F.
社会心理康复治疗
查看完整题目与答案
【单选题】The students were to ______ at the lecture hall before 1:30 p.m. but the lecture was cancelled at the last minute.
A.
having assembled
B.
be assembled
C.
have assembled
D.
have been assembled
查看完整题目与答案
【单选题】稳定型心绞痛与不稳定型心绞痛的差别主要在于
A.
胸痛持续的时间不同
B.
胸痛的严重程度不同
C.
胸痛发作的诱因不同
D.
发生的机制不同
E.
胸痛缓解的方法不同
查看完整题目与答案
【单选题】The lecture hall______ by Doctor Li in the 1980s can contain at most 6,000 people.
A.
set up
B.
was set up
C.
is set up
D.
setting up
查看完整题目与答案
【单选题】— Where did you find the coat? — It was ____ the lecture hall ____ we held the English Competition. [     ]
A.
in; that
B.
/; where
C.
/; that
D.
in; where
查看完整题目与答案
【单选题】It was a pity that when we hurried to the lecture hall, the lecture_________, so we heard only the end and missed most part of it.
A.
was finishing
B.
has just finished
C.
just finished
D.
had just finished
查看完整题目与答案
【单选题】The lecture hall was already full and many of the students were____.
A.
turned on
B.
turned away
C.
turned over
D.
turned up
查看完整题目与答案
相关题目：
【多选题】传动硬轴中的橡胶轴承主要的作用有：（ ）
A.
增加传动轴的刚性
B.
防止过定位
C.
减振作用
D.
支撑作用
查看完整题目与答案
【多选题】患者男性，岁。三天前出现咳嗽，头痛，双手震颤，烦躁不安，伴有恶心，呕吐，自觉心慌，但能识家人。昨天起突然出现精神失常，晚上不眠、恐惧，大呼卧室的墙上有一只老虎，看到自己盖的被子上面布满蜘蛛、蟑螂。患者情绪激动，大声呼救。次日仍烦躁不安，大呼房间里面有鬼，便溺糊身，阵发性身体紧缩及表情惊恐，肢体颤动，口齿不清，言不达意。患者出现发热、大汗淋漓，意识不清，分不清东西南北，不识家人，近几天未进食。提...
A.
停止治疗
B.
使用戒酒硫戒酒
C.
苯二氮类 药物维持
D.
补充维生素
E.
抗精神病药维持
F.
社会心理康复治疗
查看完整题目与答案
【单选题】The doctor ’ s speech was very interesting,when he hurriedly got to the lecture hall,he was told that there were no ____ left in the hall.
A.
places
B.
seats
C.
space
D.
room
查看完整题目与答案
【多选题】患者男性，岁。三天前出现咳嗽，头痛，双手震颤，烦躁不安，伴有恶心，呕吐，自觉心慌，但能识家人。昨天起突然出现精神失常，晚上不眠、恐惧，大呼卧室的墙上有一只老虎，看到自己盖的被子上面布满蜘蛛、蟑螂。患者情绪激动，大声呼救。次日仍烦躁不安，大呼房间里面有鬼，便溺糊身，阵发性身体紧缩及表情惊恐，肢体颤动，口齿不清，言不达意。患者出现发热、大汗淋漓，意识不清，分不清东西南北，不识家人，近几天未进食。提...
A.
停止治疗
B.
使用戒酒硫戒酒
C.
苯二氮卓类药物维持
D.
补充维生素
E.
抗精神病药维持
F.
社会心理康复治疗
查看完整题目与答案
【单选题】The students were to ______ at the lecture hall before 1:30 p.m. but the lecture was cancelled at the last minute.
A.
having assembled
B.
be assembled
C.
have assembled
D.
have been assembled
查看完整题目与答案
【单选题】稳定型心绞痛与不稳定型心绞痛的差别主要在于
A.
胸痛持续的时间不同
B.
胸痛的严重程度不同
C.
胸痛发作的诱因不同
D.
发生的机制不同
E.
胸痛缓解的方法不同
查看完整题目与答案
【单选题】The lecture hall______ by Doctor Li in the 1980s can contain at most 6,000 people.
A.
set up
B.
was set up
C.
is set up
D.
setting up
查看完整题目与答案
【单选题】— Where did you find the coat? — It was ____ the lecture hall ____ we held the English Competition. [     ]
A.
in; that
B.
/; where
C.
/; that
D.
in; where
查看完整题目与答案
【单选题】It was a pity that when we hurried to the lecture hall, the lecture_________, so we heard only the end and missed most part of it.
A.
was finishing
B.
has just finished
C.
just finished
D.
had just finished
查看完整题目与答案
【单选题】The lecture hall was already full and many of the students were____.
A.
turned on
B.
turned away
C.
turned over
D.
turned up
查看完整题目与答案
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