搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A1型题

以原因不明发热为主要起病症状的霍奇金淋巴瘤的特征是（）

A.一般年龄较轻

B.女性较多

C.病变较为弥散

D.常不累及腹膜后淋巴结

E.多数都有局部或全身皮肤瘙痒

答案

参考答案：C

解析：以原因不明发热为主要起病症状者约占霍奇金淋巴瘤病人数的30%～50%，这些病人一般年龄稍大，男性较多，病变较为弥散，常已有腹膜后淋巴结累及，仅部分病人可有局部及全身皮肤瘙痒。

填空题

Tragedies have a way of making people rethink their (1) and find a new focus. They make people think about what a society needs in order to (2) . The notion of doing something to take control of society or of our fate as humans might be dated back to ancient times of the (3) . Now, in the early 21st century, " social (4) " are trying to take back some (5) over society’s direction once again. A social inventor is not necessarily a social (6) , a social (7) or someone who works in a (8) industry or invents new (9) and consumer products. A social inventor is using the power of (10) thinking, to come up with ideas for (11) in certain communities or sections of society. They have a vision of a (12) world and create new systems or practices. Their ideas may seem (13) or impossible. They are usually quite (14) people. But some of these creative thinkers have (15) and quietly changed the way we live. Social inventions do not have to be (16) . Sometimes they are new (17) for neighborhoods or communities, or even very (18) ideas. The idea of social inventions has become so popular in recent years. It shows how much people desire to make a (19) in our society and not remain (20) .

Tragedies have a way of making people rethink their (1) and find a new focus. They make people think about what a society needs in order to (2) . The notion of doing something to take control of society or of our fate as humans might be dated back to ancient times of the (3) . Now, in the early 21st century, " social (4) " are trying to take back some (5) over society’s direction once again. A social inventor is not necessarily a social (6) , a social (7) or someone who works in a (8) industry or invents new (9) and consumer products. A social inventor is using the power of (10) thinking, to come up with ideas for (11) in certain communities or sections of society. They have a vision of a (12) world and create new systems or practices. Their ideas may seem (13) or impossible. They are usually quite (14) people. But some of these creative thinkers have (15) and quietly changed the way we live. Social inventions do not have to be (16) . Sometimes they are new (17) for neighborhoods or communities, or even very (18) ideas. The idea of social inventions has become so popular in recent years. It shows how much people desire to make a (19) in our society and not remain (20) .
查看答案
问答题 简答题

对仪表和仪表电源设备进行绝缘电阻测量时，为什么要设防止弱电设备及电子元件损坏的措施？
查看答案