青少年性心理活动的主要表现有对性知识的追求、（）、性的自慰行为和（）。慕

已知连通图如下：

分别以邻接矩阵的邻接表实现存储，试给出该图的邻接矩阵和邻接表，若从顶点B出发对该图进行遍历，分别给出一个按深度优先搜索和广度优先搜索的顶点序列。

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,有两项为多余选项.

Cooking with your children is a great way to involve them in the process of decision-making and taking responsibility for themselves．   小题1:   and they will be more willing to make their own snacks meals and bag lunches when they have the skills to be successful in it．

Plan ahead--Choose a time when you will be relaxed and not disturbed．Easier said than done． For children cooking needs lots of patience and time to learn by doing things for themselves．   小题2:  

Supervise(监督指导)--Have an adult nearby to help with sharp utensils(炊具)，electric appliances and the stove．

Prepare--Wear an apron or old clothes．   小题3:   

Organize--Read the entire recipe and gather ingredients arid utensils before you begin．If you put each ingredient away as you use it，it will be easy to tell what you have already put in if you get interrupted in the middle of the recipe．

Safety--Turn pot handles inward away from other burners so they don’t overheat or get knocked off the stove．Never reach across burners or pots that are hot．Never use wet cloths，as steam will form and burn you．Be careful with electric cords．   小题4:   Double-check that you have turned all appliances off when you finish cooking．

  小题5:   Get cooking and have fun with your kids

A．Cooking also helps them develop a sense of accomplishment and practice language and math skills and gives them an opportunity to share their creations with others

B．Cooking for yourself requires the time and ability to do it and access to the necessary ingredients

C．With a little help and a lot of encouragement，your children will become confident cooks with the ability to prepare meals and make bag lunches on their own

D．First of all the children must have the knowledge of how to cookE．Use dry hands to unplug them and make sure they aren’t lying across a stove burner

F．A relaxed pace will help you resist grabbing(抓起)the utensils to do it yourself

G．Tie back long hair，roll up long sleeves and remove jewelry

网管系统部省接口故障，导致系统不能进行接口信息传递，超过（）小时被称为全网重大通信故障。

设备制造的质量监控方式不包括( )。

A．驻厂监造

B．巡回监控

C．不定期抽查

D．设置质量控制点监控

猪风湿性跛行病如何用药治疗？