压毛边的目的()。
A.去毛刺
B.切边
C.修垫边源形状
D.压印
参考答案:A
It was a bad idea to build a power station in the deep valley, but it _____ as well as we had hoped.
A.cameoff
B.madeout
C.broughtout
D.wentoff
下列关于对比的描述不正确的有()
A.以短衬长,长者更长;以低衬高,高者更高;以大衬小,小者更小
B.大中见小,小中见大
C.垂直与水平的对比属于空间的对比
D.山与水的对比属于虚实的对比