A:was the mountain climber rescued
B:that the mountain climber was rescued
C:when the mountain climber was rescued
D:then the mountain climber was rescued
读《说“木叶”》,作者在文章里着重说明了树和木的不同,它们的不同之处是____
某人不小心被铁钉扎伤了脚底,医生在清理伤口后给他注射了破伤风抗毒血清,注射的物质及预防措施分别是:( )