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【单选题】
以 下代码片断中,属于绝对定位的是()
A.
#box{width:100px;height:50px;}
B.
#box{width:100px;height:50px; position:static;}
C.
#box{width:100px;height:50px;position:absolute;}
D.
#box{width:100px;height:50px; position:relative;}
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【单选题】研究人员根据对研究对象的了解有目的选择一些单位作为样本,这种调查方法是:
A.
判断抽样
B.
分层抽样
C.
方便抽样
D.
自愿抽样
【简答题】Mother told me that she will come back(),maybe in a few weeks . A)long ago B)long before C)later on D)before long
【单选题】My mother told me a story every evening while we waited for father to close the shop and come home. The shop remained open till midnight. Bullock carts in long caravans arrived late in the evening fro...
A.
One might find unfavorable faults in the legal code in lawsuits.
B.
There were times when the cronies came to foolish decisions.
C.
The magistrates were serious and punctilious.
D.
Matters related to farming were of great interest to them.
【单选题】十进制数55转换成二进制数等于
A.
111111
B.
110111
C.
111001
D.
111011
【单选题】Mother told me to take an umbrella with me; it might come in handy, she said.
A.
be convenient
B.
be useful
C.
get cloudy
D.
start raining
【简答题】Two weeks before Christmas, Mother told me we were going to my grandmother's house for the holiday. Grandma and Uncle Henry lived on a farm some 15 miles out of town They had no electricity or running...
【简答题】完形填空。 Two weeks before Christmas, Mother told me we were going to my grandmother's house for the holiday. Grandma and Uncle Henry lived on a farm some 15 miles out of town. They had no electricity or ...
【单选题】( )由臭氧和多种过氧化氢化物及多种游离基组成。
A.
CO
B.
HC
C.
NOx
D.
光化学烟雾
【单选题】Raju and His Father's Shop My mother told me a story every evening while we waited for father to close the shop and come home. The shop remained open till midnight. Bullock-carts in long caravans arri...
A.
Sometimes during lawsuits, one side or the other tricked the law, probably by finding faults in the legal code which were favorable to themselves.
B.
There were times when the courts came to foolish decisions.
C.
Matters related to fanning were of great interest to them.
D.
The magistrates were ludicrous.
【单选题】十进制数55转换成二进制数等于
A.
1111111
B.
110111
C.
111001
D.
111011
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