管道就是将前一个命令的标准输出作为后一个命令的()。
参考答案:标准输入
下面哪项是主张货币供给内生性的理论学派()
A.凯恩斯理论
B.货币主义学派
C.托宾新观点
D.理性预期学派
While many studies indicate that remotely sensed data provide cost-effective and up-to-date information in managing earth resources, use of the tremendous amount of already available data in meaningful applications has not reached its full potential.
A.trivial
B.remarkable
C.initial
D.capable