问题 单项选择题

估测二尖瓣瓣口面积最常用、最可靠的方法为()

A.二维测量瓣口面积法

B.跨瓣压差测量法

C.频谱多普勒连续方程法

D.近端等速表面积法(PISA.

E.二尖瓣口压力减半时间法

答案

参考答案:A

阅读理解

阅读理解。

  When you are next in Hawaii, be sure to stay at the Garden Hotel. Whether

you come on business or on holiday, you will find everything as comfortable and

as convenient as you would expect in a first-class international hotel.

  Every bedroom has its own private bathroom, telephone, wall-to-wall

carpeting and colorful, modern materials and furniture in the local style.

  In the Mitsui Restaurant, you can choose your meals from as wide a variety

of dishes, both Eastern and European, as you will find anywhere in the country.

In the Beach Bar, you can drink with your family and friends in air-conditioned

comfort, to the music of internationally known musicians. Or you can take your

drink outside into the beautiful garden that gives the hotel its name, or to the

tables that surround the swimming pool. Throughout the hotel, you will find the

service is both friendly and efficient.

  The Garden Hotel is right on the beach, only five minutes from Hawaii's

modern shopping center. Here you will find all that money can buy, at prices you

can afford.

1. Every bedroom at the Garden Hotel have _____.

A. a colorful, local style telephone

B. a bathroom with a carpet from wall to wall

C. local style furniture

D. comfortable and modern furniture'

2. The Mitsui Restaurant serve _____.

A. both Eastern and Western varieties B. food from all over the world

C. American style food D. local style food

3. "service is both friendly and efficient" means _____.

A. you can get what you want quickly and pleasantly.

B. you can serve yourself, you family and your friends

C. internationally known musicians will serve you

D. you can meet your friends there in air-conditioned comfort

4. The Garden Hotel lies _____.

A. on the beach not far from Hawaii's excellent shops

B. on the beach where you will find all the money can buy

C. close to shops where everything is cheap and justly famous

D. just off the coast, five minutes from the shop.

5. You will _____ at the Garden Hotel.

A. sleep well

B. eat well

C. have fun

D. all of the above

选择题