【单选题】The picnics, speeches, and parades of today' s Labor Day were all part of the first celebration, held in New York City in 1882. Its promoter was an Irish - American labor leader named Peter J. Mcgurie...
A.
a moderate labor leader
B.
an extreme -anarchist in the labor movement
C.
a devoted socialist fighting against exploitation of man by man
D.
a firm anti - capitalist demanding the elimination of wage slavery
【单选题】下列碳水化合物中能够被肠道有益菌发酵的是
【单选题】以下哪一项关于 TCP/IP 网络接口层的描述是错误的
A.
网络接口层对网际层屏蔽了不同传输网络之间的差异
D.
网络接口层将 IP 分组封装成传输网络对应的帧格
【单选题】以下哪一项关于 TCP/IP 网络接口层的描述是错误的
A.
网络接口层对网际层屏蔽了不同传输网络之间的差
D.
网络接口层将 IP 分组封装成传输网络对应的帧格式
【单选题】What do we know about the main parades?
A.
Dancers sit along each side of the main parades.
B.
Main parades are the most fantastic part of Carnival.
C.
Everyone can perform and compete in main parades.
D.
Top samba schools teach people how to dance for free.
【单选题】The picnics, speeches, and parades of today's Labor Day were all part of the first celebration, held in New York City in 1882. Its promoter was an Irish-American labor leader named Peter J. MeGuire. A...
A.
a moderate labor leader
B.
an extreme-anarchist in the labor movement
C.
a devoted socialist fighting against exploitation of man by man
D.
a firm anti-capitalist demanding the elimination of wage slavery
【单选题】以下哪一项关于TCP/IP网络接口层的描述是错误的
A.
网络接口层对网际层屏蔽了不同传输网络之间的差异
D.
网络接口层将 IP 分组封装成传输网络对应的帧格式
【单选题】施工合同履行过程中出现以下情况,当事人一方可以免除违约责任的是 ( ) 。
A.
因为三通一平工期拖延,发包方不能在合同约定的时间内给承包商提供施工场地
C.
因为发生洪灾,承包方无法在合同约定的工期内竣工
【单选题】以下哪一项关于TCP/IP传输层的描述是错误的?
【单选题】All traffic is being ______because of the parades on National Day.