对有利于急性白血病的确诊检查有意义的试验（）。 A．纤维蛋白肽A测定 B．骨髓细胞学

蓝牙是一种支持设备长距离通信的无线电技术，能在移动电话、PDA、无线耳机、笔记本电脑、机关外设等众多设备之间进行无线信息交换。( )

补全对话。根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余

选项。

— What's the matter with you, Tom?

— Oh, 1_____ Maybe I've got a cold.

— 2_____ Why don't you take some cold stop? 

— 3_____

— That's what I took the last time I had a cold. 4_____ Maybe that'll help.

— Thanks. (Two days later)

— How are you feeling now?

— Getting better. 

— 5_____

A. Does it work well?

B. Good idea.

C. Glad to hear it.

D. I feel a little bad under the weather now.

E. It worked pretty well.

F. It's very kind of you.

G. That's too bad.

* * 球部破裂，尿外渗范围错误的是（）

A.会阴浅袋内

B.阴囊部

C.阴茎部

D.腹前壁浅筋膜深面

E.以上均是

下列哪项符合骨肉瘤性质( )

A．生长缓慢
B．X线摄片可见Codman三角
C．局部无发热，无静脉怒张
D．肿块活动，边缘清楚
E．关节邻近骨端增大

肾动脉水平以下腹主动脉呈梭形，局限性增宽，范围5．6cm×4．7cm×4．2cm，瘤壁内见多个强回声，后伴声影，CD-FI：见明显杂色血流信号，超声提示（）

A.夹层腹主动脉瘤

B.假性腹主动脉瘤

C.腹主动脉大动脉炎

D.腹主动脉瘤并附壁血栓