【单选题】带状清理时,( )适用于缓坡造林地,但我们主要还是选择与水平线平行的横山带。
【单选题】15-17题共用题干 某女,39岁,体重60kg。因急性肠梗阻人院,口渴、软弱无力,尿少,昨日呕吐8次,量约2000ml。检查:脉搏95/min,血压90/60mmHg,皮肤弹性差,眼窝内陷。尿液检查呈酸性,测血钾3. 5mmol/L,血清钠为156mmol/L, CO2CP 13. 3mmol/L. (正常23 ~ 31mmol/L) 患者禁食,当日经胃肠减压引出液体500ml,该患者当日的液体...
【单选题】祖母的内间里边,在墙上挂着一个很古怪很古怪的()。
【单选题】________celebration of the 60 th anniversary of the founding of the People’s Republic of China was ________complete success.
【单选题】慢性肾衰竭患者大部分伴有不同程度的高血压,最主要的原因是
【单选题】As is known to all, ________ People's Republic of China is ________ biggest developing country in the world.(2011·陕西)
【单选题】Our history teacher is _____ man, _____ old man. [ ]