Lucy, are these your books? Please _______.
A:take it away
B:take away it
C:take them away
D:take away them
“但存方寸地,留与子孙耕”所体现的地理原理,最妥帖的是( )
如图是人体吸气和呼气时胸廓与隔肌的状态,请分析回答下列问题.