不锈钢管一般都采用热弯法弯管。()
参考答案:错
Don’t cheat in the exam-----you will never __________ it.
A.get away with
B.stay away from
C.keep away from
D.do away with
下列对再生障碍性贫血的治疗手段的描述,哪项不妥()
A.部分病人可做脾切除
B.注射丙酸睾酮
C.输新鲜血
D.感染时用氯霉素
E.骨髓移植