A:She stayed at home.
B:She visited her grandparents.
C:She went to the movies.
词语积累
①ABAC式:____ ____ ____
②ABCC式:____ ____ ____
Our army won ____ ____ ____ battle.
如图所示,已知圆O的直径AB=6,C为圆O上一点,且BC=2,过点B的切线交AC延长线于点D,则DB=____
点P为线段MN上一点,点Q为NP中点.若MQ=6,则MP+MN=( )