皮皮学,免费搜题
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【单选题】
以下哪种音频格式,不是有损压缩格式。( )
A.
MP3
B.
OGG
C.
WMA
D.
M4A
拍照语音搜题,微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】根据子午流注规律,肾经的气血流注时间是( )
A.
子时
B.
亥时
C.
巳时
D.
酉时
【单选题】During the internshi p, Chris does all the things except that ________.
A.
he often goes out drinking with his clients
B.
he tries very hard to attract more clients to invest in their company
C.
he does all the favors asked by his director
D.
he studies in the dim light in the church
【单选题】They can teach ______ how to use a computer.
A.
they
B.
them
C.
themselves
D.
theirs
【单选题】During the internshi p, Chris does all the things except that ________.
A.
He often goes out drinking with his clients
B.
He tries very hard to attract more clients to invest in their company
C.
He and his son have a very good time during the football game
D.
The CEO promises to cooperate with Chris
【判断题】在散客离开本地时,导游人员可以不用致欢送词,但应征询游客在本地停留期间的感受.意见和建议,并代表旅行社对游客表示感谢。()
A.
正确
B.
错误
【简答题】19世纪俄罗斯文学中自然派的领袖是______。
【单选题】根据子午流注规律,肾经的气血流注时间是( )
A.
13:00-15:00
B.
15:00-17:00
C.
17:00-19:00
D.
19:00-21:00
【单选题】一个线性表包含有n个数据元素,则次线性表的长度为:( )
A.
n-1
B.
n
C.
n+1
D.
n(n+1)/2
【简答题】单词拼写 。 1. Many children s_______ to death every year in Africa because of the lack of food. 2. Without the teacher's p_______, you cannot play with the computer in our class. 3. Wu must keep the b____...
【单选题】3D打印技术早在什么年代就已出现()
A.
20世纪70年代中期
B.
20世纪80年代中期
C.
20世纪90年代中期
D.
21世纪初
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