A.<36.5℃>以上 B.36.8-<38.0℃ C.37.3-<38.0℃ D.37.5-<37.9℃
A.14~16次/min B.16~20次/min C.20~22次/min D.20~26次/min
A.15s B.30s C.1min D.2min