问题 单项选择题 B型题

PR间期缩短,QRS波增宽、其前有明显的delta波,有阵发性室上性心动过速发作()

A.预激

B.预激综合征

C.隐匿性旁道

D.房室结折返性心动过速

E.持续性交接区反复性心动过速(PJRT)

答案

参考答案:B

解析:3.有预激现象而未出现房室折返性心动过速发作,称为预激;如果预激合并房室折返性室上性心动过速发作,则称为预激综合征;还有部分房室旁道无前传功能,因此在普通心电图不表现为预激,但可有室房逆传,可能引起房室顺向型房室折返性室上性心动过速发作,此类型旁道称为隐匿性旁道。

阅读理解

HOW TO BOOK

Booking opens for Beckett Shorts on 8 September.

BY TELEPHONE

For credit card(信用卡)bookings. Calls are answered.

BOX OFFICE

01789 295623 9am-8pm(Mon-Sat)

0541 541051(24 hours, 7 days, no booking charge).

BY FAX

For credit card bookings. Please allow at least 48 hours for reply, if required.

BOX OFFICE

01789 261974 or 01862 387765

BY POST

Please enclose(附上)a cheque or credit card details together with an SAE or add 50p to the total amount(总额)to cover postage. Please send to the Box Office, RST, StratforduponAvon, CV376BB.

Booking opens for all other plays on 19 September.

IN PERSON

BOX OFFICE

RST hall, 9∶30am-8pm(Mon-Sat)(6pm when theatres are closed).

OVERSEAS BOOKING

The easiest method of payment is by credit card.You can also pay by: Eurocheque(

up to £500)with your card number written on the back.

PAYING FOR YOUR TICKETS

CREDIT CARDS

We accept Visa, Master card, American Express and Diners Club. Please give t

he card number, name and address of cardholder.

CHEQUES

Cheques and postal orders should be payable to: Royal Shakespeare Theatre.

1.In which of the following ways of booking does one probably have to pay extra money?

A.In person.         B.By telephone.       C.By fax.         D.By post. 

2.One has to wait for 2 days or longer for a reply if he/she pays__________.

A.in person          B.by telephone        C.by fax          D.by post 

3.What is a useful number to call at 11am Sunday?

A.01789 295623       B.0541 541051          C.01789 261174   D.01862 387665 

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