进行性肌营养不良的临床特点,哪项描述不准确A.常伴肌肉疼痛 B.肌电图为典型肌源性损

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问题:

进行性肌营养不良的临床特点,哪项描述不准确

A.常伴肌肉疼痛

B.肌电图为典型肌源性损害

C.血清肌酸激酶水平异常增高

D.致病基因为抗肌萎缩蛋白

E.进行性加重的对称性肌无力

考点:中医主治医师中西医结合主治医师泌尿系统疾病(四)
题型:单项选择题

已知A=a+2,B=a2-a+5,C=a2+5a-19,其中a>2.

(1)求证:B-A>0,并指出A与B的大小关系;

(2)指出A与C哪个大?说明理由.

题型:单项选择题
从方框中选择最佳选项完成对话,有两项多余。
A. That's good idea.
B. I'm calling to thank you for your present.
C. Yes, very much.
D. Well, I saw many old things on show.
E. I called you yesterday, but you were not in.
F. How was your trip?
G. When did you go there?
A: Hello, Jim. This is Ann speaking.
B: Hi, Ann.
A: 1____
B: Do you like it?
A: 2____  It's a beautiful sweater. I really like the color.
B: I think the blue is just the right color for you. By the way, you looked wonderful at the party.
A: Thank you. I really enjoyed it. 3____  
B: Oh, I'm sorry. I went to the Science Museum.
A: What did you see?
B: 4____
A: Wow! Are there any new things?
B: Yes, many more! Why not go there and have a look?
A:  But I don't know the way to the museum.
B: Don't worry. I'll go with you.
A: Great! Thanks.
题型:单项选择题

我国的国家结构形式属于( )。

A.民族区域自治

B.单一制

C.联邦制

D.邦联制

题型:单项选择题

侵犯一个毛囊及其所属皮脂腺及皮下组织的急性化脓性感染是

A.痈
B.疖
C.蜂窝织炎
D.丹毒
E.脓疱疮

题型:单项选择题

冷冲模的装配顺序?

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