收入8e3元记作+8e3元，则支出382元记作 ______元．
收入8中0元记作+8中0元
则支出01中元记作-01中元‘
故答案为-01中．
Eric nearly always wins the science award.That’s because his projects are ___.
A．extremely presented well
B．well presented extremely
C．presented well extremely
D．extremely well presented
IBM提出的物联网构架结构类型是（）。
A、三层
B、四层
C、八横四纵
D、五层
