皮皮学，免费搜题
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搜题
【单选题】
作为革兰阴性菌重要表面抗原的物质是
A.
肽聚糖
B.
磷壁酸
C.
外膜
D.
脂质A
E.
特异性多糖
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参考解析：
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举一反三
【单选题】若定义有short s; byte b; char c; 则表达式s*b+c的类型为( )
A.
byte
B.
double
C.
int
D.
char
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【判断题】每相邻两级光圈系数之间的通光亮相差一倍。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】唢呐属于（）
A.
民族乐器中的吹管乐器
B.
西洋乐器中的木管乐器
C.
西洋乐器中的铜管乐器
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【单选题】For the eye to adapt to intense light, which of the following may occur?
A.
Bipolar cells will continuously transmit signals at the maximum rate possible
B.
Photochemicals in both rods and cones will be reduced to retinal and opsins
C.
The levels of rhodopsin will be very high
D.
Vitamin A will convert into retinal
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【多选题】Refer to the exhibit. The following commands are executed on interface fa0/1 of 2950Switch. 2950Switch(config-if)# switchport port-security 2950Switch(config-if)# switchport port-security mac-address ...
A.
The MAC address table will now have an additional entry of fa0/1FFFF.FFFF.FFFF.
B.
Only host A will be allowed to transmit frames onfa0/1.
C.
This frame will be discarded when it is received by2950Switch.
D.
All frames arriving on 2950Switch with a destination of 0000.00aa.aaaa will be forwarded outfa0/1.
E.
Hosts B and C may forward frames out fa0/1 but frames arriving from other switches will not be forwarded out fa0/1.
F.
Only frames from source 0000.00bb.bbbb, the first learned MAC address of 2950Switch, will be forwarded out fa0/1.
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【判断题】唢呐属于铜管乐器。
A.
正确
B.
错误
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【简答题】一般室温保持在 °C较为适宜。新生儿及老年病人,室温以保持在 °C为佳。
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【单选题】( )是用顶真的修辞手法,将上句末尾的词语作为下句的开头,随韵结合,环环相扣,一气呵成的民间童谣。
A.
摇篮曲
B.
绕口令
C.
连锁调
D.
谜语歌
查看完整题目与答案
【单选题】若定义有short s; byte b; char c; 则表达式s * b + c的类型为
A.
char
B.
short
C.
int
D.
byte
查看完整题目与答案
【单选题】若定义有short s；byte b；char c；则表达式s*b+c的类型为（ ）
A.
char
B.
short
C.
int
D.
Byte
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相关题目：
【单选题】若定义有short s; byte b; char c; 则表达式s*b+c的类型为( )
A.
byte
B.
double
C.
int
D.
char
查看完整题目与答案
【判断题】每相邻两级光圈系数之间的通光亮相差一倍。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】唢呐属于（）
A.
民族乐器中的吹管乐器
B.
西洋乐器中的木管乐器
C.
西洋乐器中的铜管乐器
查看完整题目与答案
【单选题】For the eye to adapt to intense light, which of the following may occur?
A.
Bipolar cells will continuously transmit signals at the maximum rate possible
B.
Photochemicals in both rods and cones will be reduced to retinal and opsins
C.
The levels of rhodopsin will be very high
D.
Vitamin A will convert into retinal
查看完整题目与答案
【多选题】Refer to the exhibit. The following commands are executed on interface fa0/1 of 2950Switch. 2950Switch(config-if)# switchport port-security 2950Switch(config-if)# switchport port-security mac-address ...
A.
The MAC address table will now have an additional entry of fa0/1FFFF.FFFF.FFFF.
B.
Only host A will be allowed to transmit frames onfa0/1.
C.
This frame will be discarded when it is received by2950Switch.
D.
All frames arriving on 2950Switch with a destination of 0000.00aa.aaaa will be forwarded outfa0/1.
E.
Hosts B and C may forward frames out fa0/1 but frames arriving from other switches will not be forwarded out fa0/1.
F.
Only frames from source 0000.00bb.bbbb, the first learned MAC address of 2950Switch, will be forwarded out fa0/1.
查看完整题目与答案
【判断题】唢呐属于铜管乐器。
A.
正确
B.
错误
查看完整题目与答案
【简答题】一般室温保持在 °C较为适宜。新生儿及老年病人,室温以保持在 °C为佳。
查看完整题目与答案
【单选题】( )是用顶真的修辞手法,将上句末尾的词语作为下句的开头,随韵结合,环环相扣,一气呵成的民间童谣。
A.
摇篮曲
B.
绕口令
C.
连锁调
D.
谜语歌
查看完整题目与答案
【单选题】若定义有short s; byte b; char c; 则表达式s * b + c的类型为
A.
char
B.
short
C.
int
D.
byte
查看完整题目与答案
【单选题】若定义有short s；byte b；char c；则表达式s*b+c的类型为（ ）
A.
char
B.
short
C.
int
D.
Byte
查看完整题目与答案