对于亲水油藏和亲油油藏,如果同为注水开发,通常前者的注水压力要大一些。
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Chosse the correct persons._________ has photos on her mobile phone.
Anna
B. Stella
Anna's _________ rode an elephant.
A. husband
B. son
_____________ is staying at home this summer.
Anna
B. Stella
___________ went to Sanya two years ago.
Anna
B. Stella