皮皮学,免费搜题
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搜题
【单选题】
长期大剂量应用糖皮质激素可引起的不良反应是
A.
高血钾
B.
高血钙
C.
高血糖
D.
低血压
E.
以上均非
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【判断题】递归表现为自己调用自己,递推则没有这样的形式。
A.
正确
B.
错误
【简答题】设水的体积压缩系数为 m2/N。当水所受压强等温增加 时,其密度将增加 。
【判断题】全球视频监控安防领域,目前被美国、德国少数欧美企业垄断,是典型的高科技行业。
A.
正确
B.
错误
【单选题】设水的体积压缩系数 =5 × 10 -10 m 2 /N 。当水所受压强等温增加 2 × 10 7 Pa 时,其密度将增加( )
A.
2.5%
B.
0.4%
C.
0.8%
D.
1%
【单选题】自动变速器的汽车启动发动机时,变速器杆要置于()档位。
A.
D档或L档
B.
P档或N档
C.
D档或S档
D.
P档或D档
【判断题】全球视频监控安防领域,目前被美国、德国少数欧美企业垄断,是典型的高科技行业。
A.
正确
B.
错误
【单选题】She ______ television. I don't know why she doesn't do something more active.
A.
always watches
B.
has always watched
C.
has always been watching
D.
is always watching
【单选题】Yes, I know Emily doesn't go out much, but you can hardly blame her. She doesn't go out because she wants to study.
A.
A causal statement is used as a premise.
B.
A causal statement is used as a conclusion.
C.
A causal statement stands by itself as an unsupported claim.
【单选题】I know, she doesn't have any sisters.
A.
As long as
B.
As far as
C.
Although
D.
Even if
【单选题】设水的体积压缩系数 ,当水所受压强等温增加2×10 7 Pa时,其密度将增加()
A.
2.5%
B.
0.4%
C.
0.8%
D.
1%
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