皮皮学,免费搜题
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【单选题】
Shell环境变量用于表示当前用户在Linux系统中的环境设置状态;例如,( )环境变量保存了用户所在的当前目录。
A.
HOME
B.
PATH
C.
PWD
D.
PS1
拍照语音搜题,微信中搜索"皮皮学"使用
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举一反三
【判断题】嫡长子继承制是宗法制度里面最基本的一项原则。
A.
正确
B.
错误
【简答题】Please write out the structure of text in mind-gaping(be sure all paragraphs are included in, main ideas of each paragraph are better. )
【单选题】已知1%(g/ml)枸橼酸钠溶液的冰点降低值为0.185摄氏度,其等渗溶液的百分浓度是
A.
2.85%(g/ml)
B.
2.91%(g/ml)
C.
2.95%(g/ml)
D.
2.98%(g/ml)
E.
2.81%(g/ml)
【简答题】Who designed the first helicopter(直升机)? Who _____some of most famous pictures in the world? Who knew more about the human body than most ______of his time? There is an answer ______ all these question...
【单选题】In the pictures, who is the basketball player in yellow, and which team does him play for?
A.
Yao Ming, Rockets.
B.
Kobe, Lakers.
C.
Yao Ming, Lakers.
D.
Kobe, Rockets.
【单选题】已知1%( g/ml)枸橼酸钠溶液的冰点降低值为0. 185℃,计算其等渗溶液的百分浓度是
A.
2.4(%g/ml)
B.
2.6(%g/ml)
C.
2.8(%g/ml)
D.
3.0(%g/ml)
E.
3.2(%g/ml)
【单选题】已知1%(g/ml)枸橼酸钠溶液的冰点降低值为0.185°C,计算其等渗溶液的浓度是
A.
2.4(%g/ml)
B.
2.6(%g/ml)
C.
2.8(%g/ml)
D.
3.0(%g/ml)
E.
3.2(%g/ml)
【简答题】Listening to the ________ carefully, you will have a good understanding of the main ideas of the lecture as well as the structure of the lecture.
【单选题】What do we call the person who draws the pictures in the book?
A.
illustrator
B.
author
C.
character
D.
none of the above
【多选题】微信营销的基本功能
A.
个性签名
B.
二维码扫描
C.
漂流瓶
D.
朋友圈
E.
微信公众平台
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