问题 单项选择题 A1型题

诊断心力衰竭首选的检查是()。

A.胸壁X线片

B.超声心动图

C.左心室造影

D.运动负荷实验

E.心电图

答案

参考答案:B

解析:诊断心脏X线检查,心影大小及外形为心脏病的病因诊断提供重要的参考资料,根据心脏扩大和动态改变也间接反映心脏功能状态;超声心动图比X线更准确地提供各心腔大小变化及心瓣膜结构及功能情况。运动负荷试验仅适用于慢性稳定性心衰患者。所以首选的检查是超声心动图。

阅读理解

信息匹配:阅读下列应用文及相关信息,并按照要求匹配信息。

首先请阅读下列儿童读物的封面及基本信息:

A.

B.

C.

D.

E.

F.

下面是这些书的简要内容。请把相关的内容与它们的书名匹配起来。

( )1. This picture book explores the life of a tree that has deep roots,long arms,and many children. She

provides shelter for many animals and bears fruit. The author uses colorful, simple, yet detailed watercolor

illustrations to convey her words. The charming pictures show the many aspects in the life of a tree down

to the caterpillars that eat the leaves. It is good for pre-school children.

( )2. This charming picture book highlights the life of a garden, from planting seeds to harvesting. With

the narrator as guide, the reader is led through a variety of free verse and occasionally rhymed poems that

fill in the story of a garden and its inhabitants. The pictures, delightful watercolors in bright pastels, add to

the whimsical feel of the poems. Young readers will certainly enjoy this fun and fanciful text.

( )3. This is a story from 1956 which introduces a little boy who likes to go fishing with a tree limb, a

woman, and a pin. Although he never catches anything, on this particular day he finally does hook three big

ones, but the little one gets away. The boy pulls them home in his wagon and his mother cooks them for

supper. The swinging rhythms of the text and the good humor evident in the illustrations remain fun for the

youngest readers.

( )4. This useful, attractive, oversize volume uses its height well, employing a tree metaphor to show the

earth's various kinds of life and how all living things from bacteria to the largest mammals, are related. Each

spread covers one branch of the animal kingdom. To make the enormity of species understandable, Strauss

equates individual species (e. g.,1 0,000 bacteria) with one leaf on the tree.

( )5. This is a story about how a grandfather teaches his eager granddaughter to catch speckled trout from

the stream in springtime. After a whole day on the lake, only Grandpa is lucky. The next morning the young

fisherman hurries to the dock alone, and soon she hooks the catch of a lifetime. Young readers will appreciate

this story that celebrates the special bond between the older and younger generation, while brilliant watercolor

illustrations capture the beauty of the natural world.

填空题