哪种征象不是脑膜瘤的特点（）
A.可表现为T1、T2加权像等信号
B.增强不明显
C.可囊变、坏死
D.可钙化
E.可出现脑膜尾征
参考答案：B
急性肾小管坏死少尿期尿液检查常表现为（）
A.尿量<400mL／24h或正常
B.尿相对密度低而固定，多在1.015以下
C.尿渗透压（mOsm／L）>400
D.尿钠含量降低.多在40mmol／L以下
E.尿肌酐与血肌酐之比常<20
句型转换 （共5小题；每小题2分，满分10分）
小题1:He often has bread for breakfast. (改为一般疑问句)
________ he often ________ bread for breakfast?
小题2:She has a toothache. (对划线部分提问)
What’s the with ?
小题3:Miss Brown usually gets to work on foot.（改为同义句）
Miss Brown usually _____ ______ work.
小题4:Lucy doesn’t run as fast as Lily. (同义句)
Lily than Lucy.
小题5:I’m going bike riding for several hours. (对划线部分提问)
are you going bike riding?
