搜题请搜索小程序“爱下问搜题”
问题 单项选择题

高强度螺栓安装应( )穿入螺栓孔。

A．自由

B．紧固

C．打压

D．旋入

答案

参考答案：A

补全对话，情景问答
补全对话。注意有两项是多余的选项。
A. But you mustn’t write it in bed.  
B. What was wrong with you?  
C. May I speak to Mr. Wang?  
D. But you mustn’t read in bed.  
E. May I come in?  
F. Are you better now?  
G. it’s you, Li Ping.  
A:    1      
B: Come in, please. Oh,   2   Show me your homework first.
A: Sorry, Mr. Wang. I was not at school yesterday.
B:   3      
A: Something was wrong with my left leg.
B: I’m sorry to hear that.  4       
A: Yes, it’s a little better.
B: You’d better finish your homework this evening.  5   It’s bad for your eyes. You can show it to
me tomorrow. You must look after yourself and keep healthy. A: Yes, Mr. Wang. I must finish my
homework after school today. Thanks a lot.
查看答案
单项选择题

女，65岁。常规体检发现脾左肋下5cm，化验：Hb135g／L，WBC117×109／L，分类中幼粒5%，晚幼粒12%，杆状核22%，分叶中性粒34%，嗜酸粒8%，嗜碱粒5%，淋巴细胞14%，Plt560×109／L，NAP（-）

为确定诊断，首选的检查是：（）。

A.腹部CT

B.腹部B超

C.肝功能

D.血免疫球蛋白

E.骨髓检查
查看答案