[简答题]
{{B}}第一节 短文改错{{/B}}
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：
多一个词：把多余的词用横线(—)划掉，在该行右边的横线上写出该词，并也用斜线划掉。
缺一个词：在缺词处加一个漏字符号(∧)，在该行右边的横线上写出该加的词。
错一个词：在错的词下划一横线，在该行右边的横线上写出改正后的词。
注意：原行没有错的不要改。

Today I visited the Smiths--my first time visit 76. ______
to a American family. They live in a small 77. ______
town. it was very kind for them to meet me 78. ______
at the railway station and drove me to their home. 79. ______
The Smiths did his best to make me feel comfortable 80. ______
at home. They offered me coffee and other 81. ______
drinks. We have a good time talking and laughing 82. ______
together. They were eager know everything about 83. ______
China and asked me lots of question. In fact, 84. ______
they are planning

How many things can you see in the night sky A lot! On a clear night you might see the Moon, some planets, and thousands of sparkling stars. You can see even more with a telescope.
But scientists believe there are some things in the sky that we will never see. We won’t see them with the biggest telescope in the world, on the clearest night of the year. That’s because they’re invisible. They’re the mysterious dead stars called black holes.
As a star’s gases burn, they give off light and heat. But when the gas runs out, the star stops burning and begins to die.
As the star cools, the outer layers of the star pull in toward the center. The star squashes (挤压) into a smaller and smaller ball. If the star was very small, the star ends up as a cold, dark ball called a black dwarf. If the star was very big, it keeps squashing inward until it’s packed together tighter than anything in the universe.
Imagine if the E
A. Because most black holes are so far away.
B. Because the gravity of a black hole is so strong that it sucks the light inward.
C. Because as the star’s gases burn, it stops giving off heat and light.
D. Because as a star cools, its outer layers pull in toward its center.

男性，54岁，间断性颜面水肿10年。查体：血压150/97mmHg，贫血貌，眼睑及下肢轻度凹陷性水肿。血常规：血红蛋白90g/L，红细胞3.5×10¹²/L，尿蛋白（++），尿红细胞3~5/HP，蜡样管型0~2/HP，血清白蛋白27g/L，血肌酐350mmol/L，尿素氮13mmol/L。