Mrs. S with preterm labor will be under Terbutaline (Brethine) therapy. Before beginning the therapy, which of the following assessments would be most important

A. Estimated fetal size.
B. Maternal heart rate.
C. Contraction intensity.
D. Deep tendon reflexes.

对病毒性心肌炎治疗效果最好的药物是( )

A．人参
B．党参
C．黄芪
D．白术
E．甘草