52岁女性患者，左颈部无痛性包块渐进性增大，MRI检查如图，应考_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

52岁女性患者，左颈部无痛性包块渐进性增大，MRI检查如图，应考虑为（）

A.左侧颈部神经鞘瘤

B.左侧颈部神经纤维瘤

C.左侧颈部动脉瘤

D.左侧颈部转移癌

E.左侧颈部脂肪瘤

答案

参考答案：A

选择题

厕所用清洁剂中含有盐酸，如果不慎洒到大理石地面上，会发出嘶嘶声，并有气体产生．这种气体是（　　）

A．二氧化碳

B．二氧化硫

C．氢气

D．氧气

填空题

请用方框中词语的适当形式完成句子.

some subjects around busy biology

1. My favorite__________ are English and music.
2. I don't like _________ subjects. I only like playing with my dog.
3. My teacher is as _________ as a bee(蜜蜂). He works day and night.
4. Tommy likes _________ because it's interesting.
5. I look _________ for my dog, Dick, but I can't find him.