有关大叶性肺炎的描述,下列哪项是错误的
A.肺泡腔内有细菌B.肺泡腔内大量红细胞及白细胞C.肺泡壁充血腔内有渗出液D.肺泡壁结构破坏E.肺泡腔内纤维素可被机化
参考答案:D
A.5 m/s
B.5.5 m/s
C.4 m/s
D.3.5 m/s
No _____. It’s against the rule.[ ]
A. talk
B. to talk
C. talking