问题 单项选择题

男,42岁,有风湿性心脏病,二尖瓣狭窄伴关闭不全16年,近日感心悸、气急、心率156次/分,律不齐,心电图示心房颤动,在下列治疗中应选用何种为宜

A.电击

B.奎尼丁

C.利多卡因

D.洋地黄

E.普萘洛尔

答案

参考答案:D

单项选择题 B型题
阅读理解

Not all bodies of water are so evidently alive as the Atlantic Ocean, an S-shaped body of water covering 33 million square miles. The Atlantic Ocean, in a sense, replaced the Mediterranean as the inland sea of Western civilization. Unlike real inland seas, which seem strangely still, the Atlantic Ocean is rich in oceanic liveliness all the time. It is perhaps not surprising that its vitality has been much written about by ancient poets.

“Storm at Sea”, a short poem written around 700, is generally regarded as one of mankind’s earliest artistic representations of the Atlantic Ocean.

When the wind is from the west

All the waves that cannot rest

To the east must thunder on

Where the bright tree of the sun

Is rooted in the ocean’s breast.

As the poem suggests, the Atlantic Ocean is never dead and dull. It is an ocean that moves, impressively and endlessly. It makes all kinds of noise---it is forever thundering, boiling, crashing and whistling.

It is easy to imagine the Atlantic Ocean trying to draw breath----perhaps not so noticeably out in mid-ocean, but where it meets land, its waters bathing up and down a sandy beach. It imitates nearly perfectly the steady breathing of a living creature. It is filled with co-living existences, too: unimaginable quantities of creatures, little and large alike, mix within its depths in a kind of oceanic harmony, giving to the waters a feeling of heartbeat, a kind of sub-ocean vitality. And it has a psychology. It has personalities: sometimes peaceful and pleasant, on rare occasions rough and wild; always it is strong and striking.

小题1:Unlike real inland seas, the Atlantic Ocean is __________.

A.always energetic

B.lacking in liveliness

C.shaped like a square

D.favored by ancient poets.小题2:The writer uses the poem “Storm at Sea” for the purpose of ___________.

A.describing the movement of the waves

B.showing the strength of the storm

C.presenting the power of the ocean

D.proving the vastness of the sea小题3:In the last paragraph, the Atlantic Ocean is compared to ___________.

A.a beautiful and poetic place

B.a person of blood and flesh

C.a world of interest and wonder

D.a lovely animal