单项选择题
A.dust B.sea water C.land sand D.wind
()view of the fact,I wish to submit this report.A.InB.O...
单项选择题()view of the fact,I wish to submit this report.
A.In B.On C.To D.For
()using the derrick at once,the gooseneck is bent.A.Con...
单项选择题()using the derrick at once,the gooseneck is bent.
A.Continue B.Start C.Commence D.Stop
()this the Chief Officer agreed not to put any remarks....
单项选择题()this the Chief Officer agreed not to put any remarks.
A.At B.By C.For D.Upon