巴比妥类药物中毒临床表现以何为主()A．中枢神经系统抑制 B．中枢神经系统兴奋 C．

癫痫首选、对癫痫的诊断及分型具有十分重要意义的检查是（）。

A.头部CT

B.头部PET

C.脑血流图

D.脑磁共振

E.脑电图

甲数是5474，是乙数的7倍，乙数是多少？

决定债券收益率的因素不包括( )。

A．债券票面利率

B．期限

C．购买价格

D．市场利率

词汇运用：(15分)

小题1:The boy is often seen ___________________(play) the guitar in the next room.

小题2:A third of the population of Taixing _________________(have) their own cars.

小题3:Tell your parents ________________(true) what you have done, or they’ll worry about you.

小题4:Of all the teachers, Mr Green is _______________________(strict) with us.

小题5:In school, teachers always care about the students’ __________________(safe) and fitness.

小题6:They won’t play games until their homework ___________________(complete) tomorrow.

小题7:--- What do you think of the movie ?

--- I have never seen a ______________________(wonder) one.

小题8:Could you tell me how much the pig _______________(weigh) when it was born ?

小题9:Here are the __________________(enter) to the cinema.

小题10:How handsome they are in those ______________________(act) clothes !

小题11:--- Excuse me, Mr King. You’d better not smoke here. Look at the sign!

--- Sorry, I __________________(not see) it.

小题12:Look! The little sheep ___________________(eat) grass happily with their mother.

小题13:--- Why not park our car here ?

--- Look at the sign. They don’t allow ________________(park) cars here.

小题14:The __________________(able) should be helped kindly instead of being looked down on.

小题15:Do you know how soon they ___________________(leave) for London ? Sorry, I’ve no idea. 

某进出口公司2011年12月发生如下进口业务(题口中关税税率均为10%)：
(1)免税进口一台设备，海关审定的完税价格为50万元，海关规定的监管期限为3年，该设备使用18个月后出售给某内资企业；
(2)以租赁方式进口一台机械，海关审定的租金价格为100万元，分5次平均支付租金，经海关同意，承租人一次性缴纳税款；
(3)运往境外加工的货物复运进境，海关审定的境外加工费为5万元，料件费为8万元，运输费及其相关费用1.2万元，保险费0.5万元；
(4)进口原材料一批，成交价格为150万元，运输费及其相关费用2万元，保险费1.5万元，另外按合同规定在3年内每年支付该材料的技术专利费用5万元。
要求：根据上述资料，按下列序号回答下列问题，每问均需计算出合计数。(单位：万元)

计算免税进口设备应补缴的关税税额；