在新生儿期，应进行哪些预防接种
A．卡介苗
B．卡介苗、乙肝疫苗
C．卡介苗、百白破疫苗
D．乙肝疫苗、百白破疫苗
E．乙肝疫苗
参考答案：B
— Do you feel like ______ out?
— No. I'd rather we ______ a taxi.[ ]
A. to drive; take
B. to drive; took
C. driving; take
D. driving; took
恶性骨肿瘤最常见的是（）
A.骨肉瘤
B.纤维肉瘤
C.软骨肉瘤
D.骨髓瘤
E.尤文肉瘤
