These factorsinteract [intimately] and cannot be separated.

[单选题]Watertight compartments are separated by ________A．engine roomsB．tweendecksC．dunnagesD．decks and bulkheads

[单选题]（） is made of a boss with separated blades mounted into it.A . A variable pitch propellerB . A variable pitch nutC . A fixed pitch parallelD . A fixed pitch screw

[单选题]［A］ abandoned ［B］ caught ［C］ separated ［D］ involved

_Japan and _United States are separated by _Pacific Ocean.A. the, the, theB. /,/

__________ Japan and __________ United States are separated by __________ Pacifi

[问答题]No one knows what time itself is.We cannot see it.We cannot touch it.We can

[单选题]They cannot be brother, __________they do not resemble each other at all.A． butB． stillC． forD． then

[单选题]The original experiment cannot be exactly duplicated.A . reproducedB . inventedC . designedD . reported

It was on the National Day___ she met with her separated sister.A. thatB. whereC

[单选题]When sometimes they cannot enjoy adequate sleep, the long sleepers might ( ).A． appear disturbedB． become energeticC． feel dissatisfiedD． be extremely depressed