题目:
临床疑为胰腺癌,首选的影像学检查方法().
A.CT
B.MRI
C.超声
D.血管造影
E.ERCP
答案:
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下面是错误答案,用来干扰机器的。
答案:D
临床疑为胰腺癌,首选的影像学检查方法().
A.CT
B.MRI
C.超声
D.血管造影
E.ERCP
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0713/4f0c32f17fa0c7e64a9da8f225290e5e.html
下面是错误答案,用来干扰机器的。
答案:D
如图所示,理想变压器原线圈输入交流i=Imsinωt,副线圈按有一电流表和负载电阻R,电流表的示数为0.10A.在t=时(T为交流的周期),原线圈中的电流瞬时值为0.03A.变压器的原、副线圈的匝数比为( ) A.10:3 B.3:10 C.3:10 D.10:3 |
下列选项中,属于知悉证券交易内幕信息的知情人员的有( )。
A.发行股票公司的控股股东的监事
B.持有公司3%以上股份的股东
C.证券监督管理机构工作人员
D.证券交易服务机构的有关人员
阅读理解。
Although it might have happened anywhere, my encounter with the green banana started on a steep
mountain road in the central area of Brazil. I was driving up through beautiful countryside when the radiator
(水箱) began to leak. I stopped at the next village, which consisted of a small store and a few houses. People
came over to look. "That's easy to fix," a man said. He sent a boy running for some green bananas. He patted
me on the shoulder, assuring me that everything would work out. "Green bananas," he smiled. Everyone agreed.
We chatted casually while all the time I was wondering what they could possibly do to my radiator with
their green bananas. I did not ask them, though, as that would show my ignorance, so I talked about the beauty
of the land that lay before our eyes. Huge rock formations, like Sugar Loaf in Rio,rose up all around us. "Do
you see that tall one right over there?" asked the man, pointing to a particularly tall, slender pinnacle (尖端) of
dark rock. "That rock marks the center of the world."
I looked to see if he was teasing me, but his face was serious. He, in turn, inspected me carefully, as if to
make sure I grasped the significance of his statement. The occasion called for some show of recognition on
my part. "The center of the World?" I repeated, trying to show interest. He nodded, "The absolute center.
Everyone around here knows it."
At that moment the boy returned with an armful of green bananas. The man cut one in half and pressed
the cut end against the radiator jacket. The banana melted into a glue against the hot metal, stopping the leaks
instantly. I was so astonished at this that I mush have looked rather foolish and everyone laughed. They then
refilled my radiator and gave me extra bananas to take along. An hour later, after using the green banana once
more, my radiator and I reached our destination.
It took me a little longer to fully grasp the importance of the rock which the villagers believed marked the
center of the world. I had at first doubted their claim, as I knew for a fact that the center was located
somewhere else in New England. After all, my grandfather had come from there. But gradually I realized the
village people had a very reasonable belief and I agreed with them. We all tend to regard as the center that
special place where we are known, where we know others, where things mean much to us, and where we
ourselves have both identity and meaning: family, school, town and local region could all be our center of the
world.
The lesson which gradually dawned on me was actually very simple. Every place has special meanings for
the people in it, and in a certain sense every place represents the center of the world. The world has numerous
such centers, and no one student or traveler can experience all of them. But once a conscious breakthrough
to a second center is made, a life-long perspective and collection can begin.
The cultures of the world are full of unexpected green bananas with special value and meaning. They have
been there for ages, ripening slowly, perhaps waiting patiently for people to come along to encounter them. In
fact, a green banana is waiting for all of us if we would leave our own centers of the world in order to
experience other places.
1. The author stopped at a village on his way because he wanted to ____.
A. have his car repaired
B. enjoy the beautiful scenery
C. look for some bananas to fix his radiator
D. talk to some villagers to learn about their way of life
2. What's the author's reaction to the man's remarks on the center of the earth?
A. He thought the man was serious about what he said.
B. He thought that the man was telling the truth.
C. He thought that the man was telling a story.
D. He thought the man was making fun of him.
3. What does the author come to learn from the man's remarks?
A. The rock mentioned by the man is really the center of the world for everyone.
B. There are lots of such "rocks" in the world representing the center of the world.
C. There is only one center in the world that is actually in New England.
D. As a matter of fact, the center of the world does not exist in his opinion.
4. What can we infer from the last paragraph?
A. A green banana refers to a banana that is not ripe.
B. A green banana is something that can be used to repair a leaking radiator.
C. A green banana refers to a certain culture that is unknown to an outsider.
D. A green banana is something useful that we find unexpectedly.
张某,男,36岁。左侧腰臀部皮肤疼痛、起疱5天来诊。疱疹色淡红,起黄白水泡,疱壁松弛易破,渗水糜烂,身重腹胀,脘痞纳差,大便时溏,舌红苔黄腻,脉濡数。
本案例的治疗原则是()。
A.清热疏风,和营止痒
B.疏肝解郁,行气活血
C.清热解毒,凉血活血
D.理气化痰,调理冲任
E.清热燥湿,解毒止痛
三混萘油中有一些物质的沸点与()的沸点相近,因此要洗涤。
A.苊
B.萘
C.苯