在关于量价关系分析的一些总结性描述中,正确的有()。
A.价涨量增/顷势推动
B.价涨量减快速拉升
C.价涨量跌呈现背离
D.价跌量增赶快卖出
参考答案:A, C
Directions.
There has been a discussion recently on the issue of digging wells. Write an essay to the newspaper to
1. show your understanding of the symbolic meaning of the picture below
1) the content of the picture
2) the meaning/your understanding
2. give a specific example/comment, and
3. present your suggestions
You should neatly write 160--200 words on ANSWER SHEET 2.
下列有关梯级下降定位点的说法中,正确的是:().
A.某航段建立梯级下降定位点后,其安全保护区和MOC都将改变
B.在最后进近航段建立梯级下降定位点后,通常可以降低该机场的最低着陆标准
C.在一个航段中,建立的梯级下降定位点越多越好
D.建立梯级下降定位点后将使飞行操纵更复杂更不安全