简易水文孔正常钻进时每小时观测（）冲洗液消耗量。
A、三次
B、一次
C、二次
D、四次
参考答案：B
He was annoyed for _________ outside while his wife was shopping with the key. [ ]
A. being kept
B. keeping
C. kept
D. to be kept
担子菌的子实体称为（），生殖菌丝为（）、有性孢子为（）。
