A:looked; were thinking
B:looked; had thought
C:were looking; thought
D:were looking; were thinking
—Let’s give her some books __________ her birthday.
—That’s a good idea!
近几年来,全国许多中小学校都组织了“阳光体育”主题活动。你认为,积极参加此项体育活动可以( )①健体强身,预防疾病②体验运动的快乐,收获友情③能够磨砺意志,培养集体主义精神④使我们的学习成绩迅速提高
计算 2×3 =____.