划桨时需要降低艇的速度,应采用()。 ["平浆","顺浆","浆挡水"]
Attention is ()the advice on the use of charts in The Mariner’s Handbook Chapter 3,Section 1. ["fixed to","needed for","pushed to","drawn to"]
下列业务需验证取款密码的有()。 ["书面挂失取消","书面挂失解挂","重写磁","密码挂失取消"]
通过畅捷移动t+plus手机客户端客户可审批以下哪些单据() ["销售订单","采购订单","销售发票","收款单和付款单"]
划桨时,船员进入救生艇后,应端坐在坐板上,面向()。 ["艇首","艇尾","上风舷"]
加勒比海一个基本已变成白色的石珊瑚群体,这是由于失去了它们的共生藻--------(),这种现象被称为()