LEMANIC RIVIERA 820凹印机,()是开卷装置中的点检项目。
A.纸卷装置轴承
B.排废风机开关
C.平衡辊
D.纠偏装置
参考答案:A
—You haven't been to Beijing, have you — ______. And how I wish to go there again!
A. Yes, I have B. Yes, I haven'tC. No, I have D. No, I haven't
()是个体对学习活动所要达到目标的主观估计。
A.学习需要
B.学习准备
C.学习目标
D.学习期待