——Boys and girls, your homework must ______tomorrow morning. Remember?——Yes, Miss Green.
A:finish
B:be handed in
C:will do
选择正确的读音。
hé hè huó huò
和____平 和____面 和____弄 一唱百和____
His father owns a local video shop.
如图,下面是利用尺规作∠AOB的角平分线OC的作法:
①以点O为圆心,任意长为半径作弧,交OA、OB于点D,E;
②分别以点D,E为圆心,以大于12DE的长为半径作弧,两弧在∠AOB内部交于点C;
③作射线OC,则射线OC就是∠AOB的平分线.
以上用尺规作角平分线时,用到的三角形全等的判定方法是( )
― Where is the bank, please?
― Go and then turn right.
下列叙述中,正确的有( )