当降落机场或备降机场的天气（）时，应当再指定一个备降机场。A.低于标准 B.处于标准

根据对话情景和内容，从对话后所给的选项中选出能填入空白处的最佳选项。并在答题卡上将该选项涂黑。选项中有两项为多余选项。

—Young people are given too much freedom nowadays, and as a result they have lost respect for their parents and elders in general．

—小题1: My parents gave me advice but never forced me to do anything I didn`t want to do ．I respect and love them for this．

—小题2:

—Oh, yes． After I left school and started to work as a nurse, I became economically independent．

—小题3:

—I am． Many young people today say they have nothing in common with their parents． But I`m very lucky because I get along very well with them． What about you?

—小题4: I am also very fond of my family． But I don`t always get along very well with my parents． They seldom allow me to do what I want to．

—But they allowed you to come to study in England on your own．

—小题5:

A．You seem very close to your parents．

B．Yes, but that`s after many times of request．

C．I don`t think so．

D．Well, we value family life very much in my country． E． What about your parents?

F． Are you quite independent of them now?

G． They are strict with me．

在北京西单北大街上，一名年轻人为失明的老乞丐洗脚。这名衣着整洁的男青年随身带了暖壶、塑料盆和装了凉水的可乐瓶，蹲在老人面前，先细心地调好水温，然后将老人的双脚放入盆中搓冼。最后，还仔细地给老入穿好袜子和鞋子。老人感激地问男青年的姓名，男青年笑笑说：“我是北京人，我就想做做好事。”临走前，男青年还将塑料盆和一个指甲刀送给了老人。

（1）这位青年人的行为属于什么行为？

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（2）我们中学生应该如何培养自己亲社会的行为和习惯？

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上述反佐药涵义的表述，正确的是（）

A．针对主病或主证起主要治疗作用

B．针对重要的兼病或兼证起主要治疗作用

C．针对次要兼证起直接治疗作用

D．消减或制约君、臣药的毒性和峻烈之性

E．防止病重邪甚时药病格拒

中银新股增值理财计划2007年第一期A款产品为控制二级市场风险，对于所申购得到的证券，做出了以下哪种抛售规定？（）

A.网下配售的新股，锁定期满后5个交易日内卖出。

B.网下配售的分离式可转债，权证部分和债券部分在锁定期满后5个交易日内卖出。

C.网上申购的新股，上市首日卖出。

D.网上申购的分离式可转债，权证部分和债券部分在上市首日卖出。

电容器重新合闸时，应先（）。

A.充电

B.放电

C.断电

D.以上都不对