半阴半阳证可用（） A．归脾汤  B．丹栀逍遥散  C．龙胆泻肝汤  D．左归丸合小

I’m hungry. __________ my lunch here, please.

A．Take

B．Help

C．Show

D．Bring

下列词或短语中，没有错别字的一项是[ ]

A．啜泣　激浊扬清　磅礴　风华正茂

B．寥落　含蓄隐诲　竟相　清澈晶莹

C．急燥　荆棘丛生　惺忪　长歌挡哭

D．通辑　峥嵘岁月　彳亍　苦闷诅丧

给下列的问句选择对应的答语。

( ) 1. Is Mike drawing pictures? ( ) 2. What's he doing? ( ) 3. What are they doing? ( ) 4. When's your birthday? ( ) 5. Do you like spring? A. He's writing a letter. B. It's June 20th. C. No, he isn't. D. Yes, I do. E. They're eating lunch.

下列叙述错误的是（）。

A.芬太尼的脂溶性高

B.阿芬太尼比芬太尼作用时间长

C.芬太尼及其衍生物几无组胺释放作用

D.芬太尼及其衍生物在胃壁、肺组织分布多

E.单次静注芬太尼作用持续时间短暂

解方程：4(1-x)=x-1