50.( ) Which of the following is Fridge-door-effect?
(A) I studied all night for my history test. But when I got into the classroom this morning, I found thatI left my pencil case home and had to borrow pens from my classmates. -- Harry
(B) Although my grandma is eighty, she is healthy and lives alone. We visit her evey weekend, andshe looks happy to see us. But she often calls me Betty while Betty is my cousin. -- Vicky
(C) I saw the movie “Still Alice” today. It is about a professor who got dementia (Alzheimer’sDisease(疾病)), which made her forget the things that she was good at. – Billy
(D) I asked Gary to pick our son up from school on his way home from food shopping. When he gothome, I got two bags of food and a call from school teacher: our son was still there. -- Jenny