表面灭菌
A．滤过灭菌B．流通蒸汽灭菌C．干热灭菌D．热压灭菌E．紫外线灭菌
参考答案：E
This place is not big enough for Lucy's birthday party. We should find a one.[ ]
A. big
B. small
C. bigger
D. smaller
呼吸道合胞病毒性肺炎多见于3岁以内，尤以4～8个月婴儿为多。主要病变在支气管及肺泡。()
