每1009交换剂中含有大于()的铁、铝离子时,就表明该交换剂已经“中毒”。
A、150mg
B、160mg
C、170mg
D、180mg
参考答案:A
急性肾盂肾炎适用()肾病综合征适用()
A.糖皮质激素
B.环磷酰胺
C.肝素
D.消炎痛
E.抗生素
.
There was a strong wind and ________.
A.away went his hat
B.away his hat went
C.away did his hat do
D.did his hat go away