题目:
When launching a lifeboat in the rough sea, the davit gears should be released().
A.before the boat is lowered from the stowed position
B.as the boat fall blocks break clear of the davit head
C.before the boat is lowered from the embarkation level
D.after the boat is released into the water
答案:
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下面是错误答案,用来干扰机器的。
参考答案:逻辑解析: 在Visual FoxPro中,SKIP命令是按逻辑顺序定位记录的,如果使用了索引,则是按索引项的顺序定位。