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【单选题】
下面关于java中输入/输出流的说法错误的是( )。
A.
FileInputStream与FileOutputStream类用读、写字节流。
B.
Reader与Writer类用来读、写字符流。
C.
RandomAccessFile只可以用来读文件。
D.
toString()
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【判断题】在旅游目的地系统乃至整个旅游系统中,旅游资源既是旅游发展的基础,又是旅游可持续发展的关键因素。
A.
正确
B.
错误
【简答题】Directions: There are 5 incomplete statements here. You should fi11 in each blank with the proper form of the word given in brackets. 1. The proposal that the head of the team made at the meeting soun...
【简答题】Structure Directions: There are 5 incomplete statements here. You should fi11 in each blank with the proper form of the word given in brackets. 46. The proposal that the head of the team made at the m...
【单选题】Now the pollution caused by the increasing number of cars more and more serious in many cities
A.
become
B.
became
C.
is becoming
D.
had become
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【简答题】问答题-简述糖皮质激素的主要不良反应。
【单选题】Now the pollution in this city more and more serious with passing days.
A.
to become
B.
bec ame
C.
is becoming
D.
becoming
【判断题】在进气量较大的高速、大负荷工况下,适当减小进气道空气流通截面,可减少进气阻力。
A.
正确
B.
错误
【单选题】Now the pollution in this city more and more serious with passing days.
A.
to become
B.
became
C.
becoming
D.
is becoming
【判断题】在旅游目的地系统乃至整个旅游系统中,旅游资源既是旅游发展的基础,又是旅游可持续发展的关键因素。
A.
正确
B.
错误
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