Jill didn't finish the homework, _____. [ ]
A. either
B. too
C. also
D. neither
答案:A
某人被诊断为肺水肿,其肺部出现下列哪种情况()
A.肺弹性阻力减小
B.肺顺应性减小
C.余气量减少
D.功能残气量减少
E.肺表面活性物质减少
国际拳击联合会缩写是()。