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【判断题】
TRIM函数的作用是删掉其参数字符串的头部和尾部看不见的字符(例如空格等)。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【判断题】Man needs transport engineering because mobility is a basic human need and there is a strong tie between the living standard and transport facilities quality.
A.
正确
B.
错误
【多选题】工程开工之前,安全员应将工程概况、施工方法及安全技术措施,向参加施工的 __进行安全技术措施交底。
A.
工地负责人
B.
技术负责人
C.
工长
D.
班组长
E.
施工人员
【简答题】详述最大摄氧量的影响因素。
【简答题】From the beginning rivers have played an important in the life of man．Man of the earliest times used the rivers as a means of travel．Today rivers still serve as a great waterway for the transport and ...
【单选题】From the beginning rivers have played an important part in the life of man. Man of the earliest times used the rivers as a means of travel. Today rivers still serve as a great waterway for the transpo...
A.
since the last century
B.
for a very long time
C.
since a few hundred years ago
D.
since a few years ago
【单选题】From the beginning rivers have played an important part in the life of man. Primitive man used rivers as a means of travel. In ancient times, man settled near rivers or on river banks and built up lar...
A.
since the last century
B.
for a very long time
C.
since a few years ago
D.
since a few hundred years ago
【单选题】From the beginning rivers have played an important part in the life of man. Man of the earliest times used the rivers as a means of traveling. Today rivers still serve as a great waterway for the tran...
A.
since the last century
B.
for a very long time
C.
since a few hundred years ago
D.
since a few years ago
【单选题】From the beginning rivers have played an important part in the life of man. Man of the earliest times used the rivers as a means of travel. Today rivers still serve as a great waterway for the transpo...
A.
since the last century
B.
for a very long time
C.
since a few hundred years ago
D.
since a few years ago
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