悬浮固形物用重量分析法测定，即取一定量水样，经（）后，将（）在（）℃下烘干称重。
参考答案：滤纸过滤；滤纸截留物；110
—Excuse me,which movie are you waiting for?
—The new Star Wars.We（）here for more than two hours.
A.waited
B.wait
C.would be waiting
D.have been waiting
静电对石油储运危害
