【单选题】Channel 13(156. 65 MHz),the designated bridge-to-bridge channel,may NOT be used to ______.
A.
exchange navigational information between vessels
B.
exchange navigational information between a vessel and a shore station
C.
conduct necessary tests
D.
exchange operating schedules with company dispatcher
【单选题】党组织请示报告工作一般应当以()进行,向负有领导或者监督指导职责的上级党组织请示报告。
【判断题】白细胞的中性粒细胞具有杀菌作用,在发生炎症时数量增多。()
【判断题】黑茶因茶色黑褐而得名,属于微生物发酵茶,是我国特有的茶类,利用菌发酵方式制成。
【单选题】下列有关四环素类药物抗菌作用描述正确的是
【单选题】在一个存在X、Y两种商品和L、K两种要素的经济体中,达到生产领域一般均衡的条件为( )。
D.
(MRTS LK ) C = (MRTS LK ) D
【判断题】黑茶因茶色黑褐而得名,属于微生物发酵茶,是我国特有的茶类,利用菌发酵方式制成。
【单选题】Channel 13 (156.65MHz), the designated bridge-to-bridge channel, may NOT be used to ___.
A.
exchange navigational information between a vessel and a shore station
B.
exchange operating schedules with company dispatcher
C.
conduct necessary tests
D.
exchange navigational information between vessels
【判断题】装船机当转为“就地”操作时,在司机室可通过手柄操作大机动作。( )