检测蒸发器输出浓度以下哪种方法正确（） A.红外线分析仪 B.气相色谱法 C.质谱仪

M r . Dawson was an old man with a bad temper(脾气） . And everyone in town knew it. Kids were afraid to go into his yard to pick apples .

One Friday , 12-year-old Janet and her friend Amy had to walk past M r . Dawson ' s house . When Janet saw him ,she suggested crossing the street to the other side . But Amy said they needn' t .                                                                                                       

When M r . Dawson saw Amy ,he smiled and said , “ hello , Amy ! I see you have a new friend with you today .” Amy smiled back and told him that Janet would stay with her that night . M r . Dawson looked friendly and gave them each a fresh apple . The girls were glad to get them .

Later Janet asked Amy , “ everyone says he is the most unwelcome person in town . Why was he so kind to us ? ” Amy explained that when she first walked past his house , she was also afraid of him . But she pretended there was an invisible ( 看不见的）smile on his face and then started talking to her . Just a “ hello ” at first , and then more .

“ An invisible smile ？”Janet was puzzled ,“ Yes ,” answered Amy , “ My grandma told me to think so . She says smiles can run around . If we keep smiling at someone , sooner or later he will really smile back . ” 

Remember what Amy ' s grandma said ,and we will find that most people can ' t refuse our smile .

小题1:What did people feel about M r . Dawson ?

小题2:What did Janet think of M r . Dawson after getting an apple from him ?

小题3:What did Amy do when she first walked past M r . Dawson ' s house ?

小题4:Who did Amy learn “ an invisible smile ” from ?

小题5:What does the writer advise us to do ?

中风不论外感之风还是内动之风，都与哪一脏腑有关（）

A.肺

B.胆

C.肾

D.脾

E.肝

电抗值测量试验时，根据电压电流计算电抗值，电抗由施加的电压和（）电流（方均根值）得到，并假定阻抗中的电阻成分可以忽略。

A.计算

B.实测

C.额定

D.最大

某患者 * * 焮红漫肿极甚，疼痛难忍，毛孔深陷，恶寒发热，三天后皮肤湿烂，变为焦黑腐烂的溃面。舌红，苔黄燥，脉数。

其内治方为（）。

A.瓜蒌牛蒡汤

B.黄连解毒汤

C.龙胆泻肝汤合黄连解毒汤

D.五味消毒饮

E.托里消毒散

缥色