球从最高点开始下降的最初阶段是()
A.上升后期
B.下降前期
C.高点期
D.上升前期
参考答案:B
—Rose is sobbing now.
—So she is. You see life________joy and sorrow.[ ]
A. is made up of
B. is consisted of
C. consists in
D. makes up
油墨溶剂进行混合配比时,如果溶剂加入量过大,会造成印刷后的图文出现()现象。
A.白花
B.粉化
C.针孔
D.模糊