采集供全分析用的水样不得少于(),若水样浑浊应分装两瓶,供单项分析用的水样不得少于()。
参考答案:5升;0.3升。
Tom makes up his mind to get a seat for the football match _____ it means standing in a queue all night.
A.despite
B.as though
C.even if
D.no matter
腰椎崩裂应摄取腰椎()观察。