题目

下列式子正确的是（） A . a﹣2（﹣b+c）=a+2b﹣2c B . |﹣a|=﹣|a| C . a3+a3=2a6 D . 6x2﹣2x2=4 答案：AThe film ________ romantic films was adapted from a real story which ________ in China in the 1990s.A．belonging to; was taken placeB．belonged to; was taken placeC．belonged to; took placeD．belonging to; took place