轻度新生儿窒息的临床表现有（）。
A.心率100次／分
B.Apgar评分6分
C.肌张力松弛
D.喘息样微弱呼吸
E.喉反射存在
参考答案：A, B, E
儿童体重9.2kg，身长75cm，头围46cm，胸围46cm时，推测月龄是（）
A.3个月
B.6个月
C.10个月
D.12个月
E.15个月
Have you seen Tom recently? I wonder ______ with his students.
A．how is he getting along
B．if he is getting along well
C．what he is getting along
D．that he gets along well
