A . placing bunker on the deck
B . building a stage on which to place the cargo
C . welding steel feet to the deck,on which the cargo is placed
D . erecting vertical pillars under the deck to support the cargo
[单选题]Why does the author think it necessary to bring order to the Internet_________?A. Because its database is disorganized.B. Because the information required is specific.C. Because its information is diverse and widespread.D. All of the above.
[主观题]Itmaybenecessarytostop______inthelearningprocessandgobacktothedifficultpointsinthelessons.A.)atadistanceB)atintervalsC.)atcaseD)atlength
[单选题]If it becomes necessary for a stand-on vessel to take action to avoid collision,she shall NOT,if possible,().A.Decrease speedB.Increase speedC.Turn to port for a vessel on her own port sideD.Turn to starboard for a vessel on her own port side
[单选题]It is necessary that anyone ______exercises every day if he wishes to keep healthy.A. doB. would doC. didD. will do
[主观题][ ] It may be possible to detect that a counterpart is lying by observing body language.
[试题]It is not possible to determine whether both continents are moving in opposite directions or whether one continent is stationary and the other is drifting away from it.
[单选题]______are the possible courses of action from which choices can be made.A. AlternativesB. AlternatesC. AlternationsD. Alternators
[单选题]Scientists workingon a problem do not know and sometimes can't even guess w
[单选题]Scientists workingon a problem do not know and sometimes can't even guess w
[单选题]Scientists workingon a problem do not know and sometimes can't even guess w