Pinetreesareusuallybelievedto_______coldweather.
如图1,已知AE=3AB,BF=2BC,若三角形ABC的面积为2,则三角形AEF的面积为()
Inordertoincreaseouroutput,weneedtoimportmoreproduction_______.
Withthe_______ofMary,allthegirlstudentsareeagertogototheparty.
丽丽是个含羞的女孩儿,正在准备参加演讲比赛,如果她是内控的,她会将演讲比赛的成功归因于()