航海英語救生作業(yè)單項選擇題每日一練(2019.01.15)

來源：考試資料網(wǎng)

1 Signaling devices which are required on inflatable liferafts include（）.

2 Inflatable liferafts are provided with（）.

3 The most important reason for taking anti-seasickness pills as soon as possible after entering a liferaft is to（）.

4 The bosun has thrown the liferaft into the water before abandoning the vessel. The operating cord（）.

5 If you find an inflatable liferaft container with steel bands around the case，you should（）.