The chairman asked me to ______my speech to 20 minutes.
A.make
B.give
C.limit
D.explain
答案:C
、长沙旧有乌程侯庙,乌程侯即孙坚,对否?
扁周脓肿切开术的禁忌证是()
A.幼儿
B.成人
C.并发咽旁脓肿者
D.体温高,全身症状重者
E.感染尚未成脓时