— Why does he look sad?—There are so many problems()
A. remaining to settle
B. remained settling
C. remaining to be settled
D. remained to besettled
查看答案
补费和相应的欠费不在同一个收费班次内需单独记录补费处理情况。
A. 正确
B. 错误
电缆悬挂点的间距,在水平或倾斜井巷内不得超过()米,在主井井筒内不得超过()米。
成蝇常飞入住宅内,雄蝇常在树荫下绕树干成群回飞,雌蝇则在附近随伴回飞的苍蝇是()
A. 腐蝇
B. 家蝇
C. 丽蝇
D. 厕蝇