氢气作为发电机冷却介质较水作为冷却介质,冷却效果好。
参考答案:错
足月新生儿,生后6天,哭吵不安,神志清楚,牙关紧闭,四肢肌张力高,呈痉挛性抽搐,诊断为新生儿破伤风,控制痉挛首选哪种药物()
A.苯巴比妥
B.地西泮
C.氯丙嗪
D.水合氯醛
E.副醛
—Is there ______ hospital near here?
—Yes, there is ______ around the corner. [ ]
A. a; a
B. the; one
C. a; one