油田开发初期强化开采，采用面积注水以提高采收率。
参考答案：错
解析：油田开发后期强化开采，采用面积注水以提高采收率。
— Why didn't you remind him of the possible danger?
— But what ________ otherwise? He never listens to me. [ ]
A. could I do
B. could I have done
C. should I do
D. must I have done
运管机构对暂扣车辆，管理机构应当（）。
A.妥善保管
B.不得使用
C.不得收取费用
D.变相收取保管费用
