— When will we go to watch the film Captain America: Civil War《美国队长3》?
— Not until the work ____(finish) tomorrow.
下列有关哺乳动物胚胎发育和胚胎工程的叙述,不正确的是( )
将一副三角板按如图叠放,△ABC是等腰直角三角形,△BCD是有一个角为30°的直角三角形,则△AOB与△DCO的面积之比等于( )
A的对应点是点____.