选择题:Some of these shoals have been disproved and are not charted. Nevertheless mariners should 题目分类:海船船员 题目类型:选择题 查看权限:VIP 题目内容: Some of these shoals have been disproved and are not charted. Nevertheless mariners should ________ with particular caution in this area.A.goB.proceedC.moveD.remove 参考答案:
Set of current is ________ .A.its velocity in knotsB.direction from which it flowsC.estima Set of current is ________ .A.its velocity in knotsB.direction from which it flowsC.estima 分类:海船船员 题型:选择题 查看答案
静息状态下,细胞膜离子通透性最大的是A Na+ B K+ C Ca2+ D CI- E HCO3- 静息状态下,细胞膜离子通透性最大的是A Na+ B K+ C Ca2+ D CI- E HCO3- 分类:海船船员 题型:选择题 查看答案