为什么腰椎间盘突出症术后卧床期间也应坚持四肢活动锻炼（） A.预防肌肉萎缩 B.增强

节能型日光灯很省电，一支功率为11W的这种日光灯的亮度相当于60W的白炽灯，11W的节能型日光灯接在家庭电路中正常工作时的电流是______A；某同学将5盏60W的白炽灯换成5盏11W的这种日光灯，灯每天工作2h，一个月（30天）可以节约______kW•h．

治疗痛经，在下列穴位中应首选（）

A.漏谷

B.阳陵泉

C.冲门

D.地机

E.公孙

When I was young, my parents ran a snack bar in our small town.One evening in early April, my mother told me to fill in at the snack bar (1) a worker who had the flu. I told her I would mess it up, (2) I had never worked at the bar before. I (3) that instead of making money, I would end up owing it."You can do it," said my mother," (4) , you won’t get much business until lunch. ""But I’ll never remember the orders, and I’m no good (5) money. Please, Mom, don’t (6) me."Then I’ll help you", she said.I shrugged my shoulders. I thought my mother’s (7) was a bad one, but I (8) .When I got to the bar the next day, I found my mother was (9) . Because the weather that day was rainy and cold, people wanted hot snacks and drinks. (10) , I was really slow at taking the orders and making change. The line of people grew, and everybody seemed (11) , I was so nervous that my hands shook, and I (12) a cup into pieces. What a mess! Then my mother came to (13) me, and she also showed me how to make (14) . If someone gave me $ 5 for something that cost $ 3.25, I handed over (15) quarters and a dollar and said, "75 cents makes four dollars, plus one dollar makes five. " Things went more (16) after that.By the end of the day, I could remember orders, (17) the bill, and make change quickly with a smile. I was even a little (18) when the sun came out and dried up business. My mother said she was proud of me, and when she (19) that I work at the snack bar again next year, I did not even shrug. I was too busy (20) the restaurant I would open one day.

第（20）空应选择（）

A．imagining

B．preparing

C．examining

D．describing

天麻钩藤饮的功用是（）

A.凉肝息风，增液舒筋

B.镇肝息风，滋阴潜阳

C.平肝息风，清热活血

D.滋阴活血，息风止痉

E.凉肝息风，开窍醒神

上述何种药物与抗组胺药联用，可减少其用量和嗜睡、口渴等副作用( )

A．小青龙汤、柴朴汤、柴胡桂枝汤
B．八味地黄丸、人参汤
C．黄芪、人参、当归、山茱萸等
D．黄连、黄柏、葛根等
E．麻黄