[单选] A swift current occurring in a narrow passage connecting two large bodies of water which is produced by the continuously changing difference in height of tide at the two ends of the passage is called a(n)（）.

如何做好松、杉苗的病防治工作？ The（）is a series of trials done at sea to determine whether the ship has met the specifications of design, modification, or repair. Sea trial。 Bed-test。 Engine performance。 PSC inspectio。 个人在大众媒介“亮相”的实质在于展现其（）。 素质。 仪表。 服饰。 心态。 LW6型断路器压力开关常见故障有哪些？ Windows允许文件名最多有255个字符，可以使用空格。 A swift current occurring in a narrow passage connecting two large bodies of water which is produced by the continuously changing difference in height of tide at the two ends of the passage is called a(n)（）.