新生儿溶血病当胆红素超过342μmol／L时，应首选（）
A.光照疗法
B.换血疗法
C.宫内输血
D.药物疗法
E.液体疗法
参考答案：B
—You have given us a wonderful dinner, Mrs. Zhang.
—__________.
A．Oh, I am afraid l didn’t cook well．
B．Not at all.
C．It is not necessary for you to say so.
D．I am glad you enjoyed it.
