糖皮质激素最适用于()
A．急性肾小球肾炎
B．慢性肾小球肾炎
C．糖尿病肾病
D．微小病变型肾病
E．急进性肾小球肾炎
参考答案：D
Dear Jenny, thank you for your letter which ______ on April 1st.
A．arrived
B．arrived at
C．arriving
D．arrived me
怎样砌出铁口流槽？
