免疫比浊测定中,在抗体过量的前提下,抗原抗体反应遵循
A.Heidelberger曲线B.Mancini曲线C.Fahey 曲线D.“S”曲线E.直线
参考答案:A
With so much homework ________, I have to stay at home, giving up the idea of playing computer games with Peter.
A.to do
B.being done
C.done
D.doing
癌症患者经过抗抑郁治疗后抑郁症状、癌症的疼痛症状会得到很大程度的减轻。