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【简答题】
有害蒸气或气体的浓度有两种表示方法,一种是 ,另一种是 。
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举一反三
【判断题】即使某排序算法是不稳定的,但该方法仍有实际应用价值。
A.
正确
B.
错误
查看完整题目与答案
【判断题】即使排序算法是不稳定的,但该算法仍有实际应用价值。
A.
正确
B.
错误
查看完整题目与答案
【单选题】患者,女性,28岁,产后4周,右侧乳腺出现红、肿、热、痛,触之有波动感,确诊为“急性乳腺炎”。导致该病的主要原因是
A.
局部抵抗力下降
B.
乳汁淤积
C.
乳腺组织发育不全
D.
哺乳次数过多
E.
乳汁分泌障碍
查看完整题目与答案
【单选题】The people had a hard life even . So they were when the area was hit by the terrible earthquake.
A.
at the worst of times, in real anguish
B.
at the worst of times, in desperate gloom
C.
at the best of times, in real anguish
D.
without natural disasters, in hopeless despaire
查看完整题目与答案
【简答题】简析西方经济学中边际效用与价值的关系
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【单选题】下列哪种元素维持上皮组织和被毛健康,典型缺乏症为皮肤不完全角化症()
A.
磷
B.
锌
C.
钙
D.
硫
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【单选题】脉冲信号笔发出的脉冲是（）。
A.
单脉冲
B.
连续脉冲
C.
单脉冲和连续脉冲
D.
单脉冲或连续脉冲
查看完整题目与答案
【单选题】My gyro-compass error is ______.
A.
east two degree
B.
two degrees east
C.
two east degrees
D.
two-degrees
查看完整题目与答案
【多选题】The people had a hard life even . So they were when the area was hit by the terrible earthquake.
A.
at the worst of times, in real anguish
B.
at the best of times, in real anguish
C.
under normal conditions, in desperate gloom
D.
without natural disasters, in hopeless despair
查看完整题目与答案
【单选题】The people hard a har life even ( ). So they were ( ) when the area was hit by the terrible earthquake.
A.
at the worst of times, in real anguish
B.
at the best of times, in real gloom
C.
under normal conditons, in desperate gloom
D.
without natural disasters, in hopeless despair
查看完整题目与答案
相关题目：
【判断题】即使某排序算法是不稳定的,但该方法仍有实际应用价值。
A.
正确
B.
错误
查看完整题目与答案
【判断题】即使排序算法是不稳定的,但该算法仍有实际应用价值。
A.
正确
B.
错误
查看完整题目与答案
【单选题】患者,女性,28岁,产后4周,右侧乳腺出现红、肿、热、痛,触之有波动感,确诊为“急性乳腺炎”。导致该病的主要原因是
A.
局部抵抗力下降
B.
乳汁淤积
C.
乳腺组织发育不全
D.
哺乳次数过多
E.
乳汁分泌障碍
查看完整题目与答案
【单选题】The people had a hard life even . So they were when the area was hit by the terrible earthquake.
A.
at the worst of times, in real anguish
B.
at the worst of times, in desperate gloom
C.
at the best of times, in real anguish
D.
without natural disasters, in hopeless despaire
查看完整题目与答案
【简答题】简析西方经济学中边际效用与价值的关系
查看完整题目与答案
【单选题】下列哪种元素维持上皮组织和被毛健康,典型缺乏症为皮肤不完全角化症()
A.
磷
B.
锌
C.
钙
D.
硫
查看完整题目与答案
【单选题】脉冲信号笔发出的脉冲是（）。
A.
单脉冲
B.
连续脉冲
C.
单脉冲和连续脉冲
D.
单脉冲或连续脉冲
查看完整题目与答案
【单选题】My gyro-compass error is ______.
A.
east two degree
B.
two degrees east
C.
two east degrees
D.
two-degrees
查看完整题目与答案
【多选题】The people had a hard life even . So they were when the area was hit by the terrible earthquake.
A.
at the worst of times, in real anguish
B.
at the best of times, in real anguish
C.
under normal conditions, in desperate gloom
D.
without natural disasters, in hopeless despair
查看完整题目与答案
【单选题】The people hard a har life even ( ). So they were ( ) when the area was hit by the terrible earthquake.
A.
at the worst of times, in real anguish
B.
at the best of times, in real gloom
C.
under normal conditons, in desperate gloom
D.
without natural disasters, in hopeless despair
查看完整题目与答案