软骨发生的方式包括()。
A、软骨膜下生长(附加性生长)
B、软骨内生长(间质性生长)
C、软骨膜外生长
D、软骨组织内生长
参考答案:A, B
Had she __________ her promise, she would have made it at Beijing University.
A.looked up to
B.lived up to
C.kept pace with
D.come up with
一婴儿出现发热,咳嗽,咳痰气喘,胸透见双肺下叶散在分布着边界不清的阴影,最可能患的是:
A.大叶性肺炎B.肺脓肿C.小叶性肺炎D.间质性肺炎E.干酪性肺炎