已知O为坐标原点，F是椭圆C： x2a2+y2b2 =1（a＞b＞0）的左焦点，A，B分别为C的左，右顶点．P为C上一点，且PF⊥x轴，过点A的直线l与线段PF交于点M，与y轴交于点E．若直线BM经过OE的中点，则C的离心率为（ ）
有评论家认为，莫言的作品用满怀的红色意象托举着伟大的民族精神。《透明的红萝卜》、《红高粱》等作品中的“红色”深深地牵引着每个中国读者的心灵。红色意象的核心是（ ）
A. My grandparents live far from my home. I often visit them at the weekend.
B. My grandma likes shopping. I usually go shopping with her.
C. Ann always visits her grandpa on Sunday. She always has lunch with him.
D. Tim's grandpa likes fishing. He always goes fishing with his grandpa.
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