【简答题】The discrete units which
realize morphemes are known as ________.
【单选题】翼装低空飞行则是由低空跳伞运动发展而来,其固定对象可以是建筑物,电视塔,烟囱,桥梁,电力塔,悬崖,缆车,水坝或其他任何足够高的物体。下图为某地等高线地形图(单位:米),图中山峰海拔576米,瀑布落差23米,读图回答下列各题。 有关该地的说法正确的是()
A.
甲地因为具有通江达海的水运优势,发展潜力比乙地大
【多选题】以上是某潜水等水位线图,下列说法正确的是( )。
B.
2-3之间间距1000m,则2-3的水力坡度为0.005
D.
等水位线由密变疏,表明含水层透水性变好或含水层变厚。
E.
(图中红线为排水沟位置),图示排水沟位置比较合理。
【单选题】Morphemes are ____units, which are realized in speech by discrete units known as ____.
【单选题】The discrete units which realize morphemes are known as ________.