问题
单项选择题
| 女性55岁，发现右乳腺肿物1周，查右乳外上象限肿物11.5cm×l.0cm，质硬，活动度小 |
如想确定肿物性质最可靠的方法是
A．针吸细胞学
B．钼靶X线
C．B超
D．同位素扫描
E．活组织冰冻切片
答案
参考答案：E
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| 女性55岁，发现右乳腺肿物1周，查右乳外上象限肿物11.5cm×l.0cm，质硬，活动度小 |
如想确定肿物性质最可靠的方法是
A．针吸细胞学
B．钼靶X线
C．B超
D．同位素扫描
E．活组织冰冻切片
参考答案：E
| 完形填空。 | ||||
| Fire can help people in many ways. But it can also be very harmful (有害的). Fire can keep your house 1 , give light and cook food. But fire can burn things 2 . Big fire can burn, trees, houses, animals or people. Nobody knows how people began to use fire. But there are 3 interesting old stories about how a man or woman started a fire. One is 4 a man. The man 5 a very long time ago. He went up the sun and 6 fire down. Today people know how to make a fire with matches(火柴). Children sometimes 7 to play with them. But matches can be very dangerous. One match can burn a piece of paper. and 8 it could burn a house. A small fire can turn a big fire very quickly. So you 9 be careful with matches. Be careful with fire, and it will 10 you. But if you aren't careful with fire and it may hurt you. | ||||
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