发电调度与防洪调度发生矛盾时应服从()调度。
A.发电
B.防洪
C.上级部门
D.其他三个选项都不是
参考答案:B
________you are grown up, you should not rely on your parents.[ ]
A. Now that
B. Before
C. Although
D. As well as
Premiere中把Video窗口从组合窗口中拖出来的方法是()。
A、按鼠标左键并拖拽
B、按右键并拖拽
C、双击左键即可
D、双击右键即可