船长所指的长度为船舶的（）。
A.总长
B.满载水线长
C.两柱间长
D.基线长
参考答案：C
Newton was playing under an apple tree _________ an apple fell onto his head.[ ]
A. when
B. while
C. after
D. before
“三个代表”同马列主义、毛 * * 思想和邓 * * 理论一脉相承。 ( )
