空间组织方法()
A、空间复合
B、空间重叠
C、空间相接
D、空间过渡
参考答案:A, B, C, D
In order to reduce the increasing prices of vegetables, the toll____ if a truck carrying them passes through a toll station.
A.has cancelled
B.is cancelled
C.was cancelled
D.had been cancelled
一个60。的角放在10倍的放大镜下观察,这个角是( )。。