变压器本体、有载分接开关的重瓦斯保护应投()。
参考答案:跳闸
The old lady was ________at the thought of the ________experience in the forest.
A.terrified;terrifying
B.terrifying;terrified
C.terrified;terrified
D.terrifying;terrifying
男性,40岁,3天前受凉后即咽痛,畏寒,发热,体温达40.0℃。体检:咽部充血明显,扁桃体Ⅱ度肿大,充血,表面有黄色点状渗出物,颌下淋巴结肿大、压痛,胸透心肺未见异常。最可能的诊断是()
A.流行性感冒
B.普通感冒
C.疱疹性咽峡炎
D.细菌性咽一扁桃体炎
E.急性气管-支气管炎