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[单选题]
()不属于螺杆泵采油优点。
A.开采高粘油
B.开采高含砂油
C.开采高含气油
D.开采高温油井原油
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
A.开采高粘油
B.开采高含砂油
C.开采高含气油
D.开采高温油井原油
第7题
A、法律与生活常理并不一定完全吻合。
B、法律与生活常理是完全吻合的。
C、法律捍卫的是作为个人生命权的逻辑起点。
D、法律捍卫的是某一个人的生命权。
第10题
第11题
A、he could hardly believe that they once belonged to him
B、he felt sad and cold, thinking of his past years as a lonely writer
C、he had them framed because they won him a lot of awards
D、he thought that they were part of his roots and important to him
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