【单选题】美国制定了一整套本国的防止海洋污染法规,其中引起国际航运界极大关注的是 。
【判断题】国家食品药品监督管理局是医疗器械广告审查机关的医疗器械广告审查工作进行指导和监督,是医疗器械广告审查机关违法行为,依法予以处理。
【简答题】There are some differences between British and American English. In grammar, for example, speakers of British English say 'in hospital' and 'Have you a pen?' Americans say 'in the hospital' and 'Do yo...
【简答题】根据《保险法》的规定,除保险合同另有约定外,保险责任开始后,( )的投保人不得解除合同。
【简答题】A.got B.held C.burned D.lit
【单选题】KMnO 4 溶液因为吸收了复合光中的( )光而呈现紫色
【单选题】There are six countries across the sea from China:_______,Japan,_________ ,_________, Malaysia and Indonesia.
A.
North Korea, Vietnam, Brunei
B.
North Korea, Philippines, Vietnam
C.
South Korea, Philippines, Brunei
D.
South Korea, South Korea, Vietnam