下列哪种疾病,肾盂内见不到充盈缺损()
A.肾动脉瘤
B.肾盂内血块
C.肾盂结石
D.肾盂癌
E.肾盂囊肿
参考答案:A
– I think your clothes are________ style.They look really cool.
--Thank you.
A.out of
B.in
C.for
D.at
说明本厂所用分析仪表类型,至少五种以上?