A tow can override its tug as a result of ______.A.a mechanical breakdown on the tugB.adverse tidal current conditionsC.the tug reducing its speedD.All of the above
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A vessel behaves as if all of its weight is acting downward through the center of gravity,and all its support is acting upward through the ______.A.keelB.center of buoyancyC.tipping centerD.amidships section
Atlantis Software Company ___ its clients complete satisfaction with all its products.A. requests B. admits C. agree D. guarantees
The vowel is produced without (or with little) restriction during its production and is always voiced.()A对B错
()of the rooms has its own computer.AAllBEveryCEachDWhole
Every society has its own peculiar customs and()of acting.A、attitudes B、behaviorC、waysD、means
()of the rooms has its own computer.A、EveryB、EachC、WholeD、All