根间组纤维（）

A.纤维起于牙槽嵴顶，呈放射状向牙冠方向走行，止于牙颈部的牙骨质

B.自牙颈部牙骨质向牙冠方向散开，广泛地位于牙龈固有层中

C.自牙槽嵴向冠方牙龈固有层展开，止于游离龈中

D.起自根分叉处的牙根间骨隔顶，至根分叉区牙骨质

E.自牙颈部的牙骨质越过牙槽嵴，止于牙槽突骨密质的表面

I just managed to（）a quick breath before I was pulled under the water by the passing boats.

A.load

B.gain

C.take

D.escape