【判断题】如果直线 l 与平面α内的 无数条 直线都垂直,那么直线 l 与平面α相互垂直.( )
【单选题】The dog jumped highly in _______ .
【简答题】The dog jumped at the intruder with ____barks.
【单选题】Jerry saw his dog limping on a bloody leg and jumped up the conclusion that it had been shot.
【单选题】如果直线L与平面α内的无数条直线垂直,直线L与平面α是否垂直?
【单选题】When the farmer came back from work, his pet dog jumped out______the door to welcome him.