There is going to _____ a class meeting tomorrow.[ ]
A. to be
B. be
C. have
D. has
答案:B
诊断肺结核最可靠的依据是
A.血沉明显增快
B.痰中找到结核菌
C.5单位结核菌素试验强阳性
D.胸片:锁骨上下浸润性病灶及空洞形成
E.结核中毒症状及明显的呼吸道局部症状
GT-AG rule (GT-AG 规则)