电力电缆线路与小河或小溪交叉时,应置于()内并埋在河床以下不小于0.5m处。
参考答案:保护管槽
Only in this way _____ her boyfriend in the crowded street. [ ]
A. she can pick out
B. she can pick up
C. can she pick out
D. can she pick up
男性,32岁,胸闷、气急、发热就诊,查体右下肺呼吸音微弱.叩诊发浊。初步怀疑肺炎或胸腔积液
该患者如果查体发现气管左移,则提示()
A.少量胸腔积液
B.大量胸腔积液
C.没有胸腔积液
D.胸水合并阻塞性肺不张
E.大叶性肺炎