网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
A snag or other underwater obstruction may form a（）.
A
V-shaped ripple with the point of the V pointing upstream
B
V-shaped ripple with the point of the V pointing downstream
C
small patch of smooth water on a windy day
D
smoothing out of the vessel's wake
参考答案
参考解析
解析：
暂无解析
更多 “单选题A snag or other underwater obstruction may form a（）.A V-shaped ripple with the point of the V pointing upstreamB V-shaped ripple with the point of the V pointing downstreamC small patch of smooth water on a windy dayD smoothing out of the vessel's wake” 相关考题
考题
We also use other forms of communication () we may be aware or unaware.
A、to whichB、of whichC、whichD、that
考题
“Then what, if I may ask,” said the other, evidently somewhat ()
A、ethicalB、fulfillmentC、integrityD、nettled
考题
In a civil case, one party may file an action; the other party may or may not()the claim.A.admitB.confessC.agree
考题
which literary form. flourished in elizabethan age more than any other form. of literature?A. Novel.B. Drama.C. Poetry.D. Essay.
考题
A certificate of deposit (CD) is issued by a depository- institution (56) that the holder has deposited at the institution a certain mount of money for a certain period of time. By issuing a certificate of deposit, a bank, or (57) institution, gives its pledge to (58) the certificate at maturity and to pay a certain rate of interest for the use of the deposited funds.Certificates of deposit are issued in several different forms. They may be negotiable or nonnegotiable, If a CD is negotiable it may be sold on the secondary market (59) to maturity. Usually only large CDs are issued in negotiable form. CDs may also be issued either in bearer or registered form. Negotiable CDs are usually always issued in bearer form. because of the ease with which ownership may be (60) .(41)A．evidenceB．factC．proofD．prove
考题
Self-contained breathing apparatus is used to ______.A.make underwater repairs to bargesB.determine if the air in a tank is safe for menC.enter areas that may contain dangerous fumes or lack oxygenD.resuscitate an unconscious person
考题
The short time schedule may be a big problem, but there are many other things we can do to catch up. (翻译)
考题
This website may contain links to other websites ____ privacy practices may be different from ours.
A、thatB、whichC、whoD、whose
考题
What s right for you may be wrong for me, and() .
A、oppositeB、on the contraryC、vice versaD、on the other hand
考题
______, where the ship is docked for hull coating renewal, and for any other required underwater work to be carried out, when the opportunity is taken to make other repairs.A.Voyage repairsB.Routine dockingC.Damage repairsD.Conversion
考题
A vessel engaged in ______ shall not impede the passage of any other vessel navigating within a narrow channel or fairway．A.mine clearance operationB.towing operationC.dredging or surveying or underwater operationD.fishing
考题
As the displacement of a vessel increases,. the detrimental effect of free surface ______.A.increasesB.decreasesC.remains the sameD.may increase or decrease depending on the fineness of the vessel’s form
考题
（）morphemes are those that cannot be used independently but have to be combined with other morphemes, either free or bound, to form a word.AFreeBBoundCRootDAffix
考题
（）morphemes are those that cannot be used independently but have to be combined with other morphemes, either free or bound, to form a word.A、FreeB、BoundC、RootD、Affix
考题
单选题A snag or other underwater obstruction may form a（）.A
V-shaped ripple with the point of the V pointing upstreamB
V-shaped ripple with the point of the V pointing downstreamC
small patch of smooth water on a windy dayD
smoothing out of the vessel's wake
考题
单选题On a ship，a fire pump may be used for other purposes if（）.A
the other services are run off a reducing station with a pressure gageB
a separate fire pump is available for use on the fire mainC
all other services are operated by a manifold near the pumpD
All of the above
考题
单选题If plastic film insulation becomes damaged in air conditioning system, （） may form within the film.A
evaporationB
condensationC
liquefiesD
vaporization
考题
单选题We can infer(推断) ______.A
Donald may study hard at mathB
the teacher may criticize DonaldC
Tommy may share the prize with other students
考题
单选题Sludge may form in the crankcase of an air conditioning compressor as a result of （）.A
bubbling refrigerantB
overheating and oxidationC
lowered operating temperaturesD
reducing the cloud or flash point
考题
单选题A self-contained breathing apparatus is used to（）.A
make underwater repairs to bargesB
determine if the air in a tank is safe for menC
enter areas that may contain dangerous fumes or lack oxygenD
resuscitate an unconscious person
考题
单选题By night，you sight the lights of a vessel engaged in underwater operations. If an obstruction exists on the port side of the vessel，it will be marked by（）.A
a floodlightB
two red lights in a vertical lineC
a single red lightD
any visible lights
考题
单选题A vessel engaged in（）shall not impede the passage of any other vessel navigating within anarrow channel or fairway.A
mine clearance operationB
towing operationC
dredging or surveying or underwater operationD
fishing
考题
单选题（），where the ship is docked for hull coating renewal, and for any other required underwater work to be carried out, when the opportunity is taken to make other repairs.A
Voyage repairsB
Routine dockingC
Damage repairsD
Conversion
考题
单选题Halon gas will decompose and may form very hazardous toxic fumes when discharged（）.A
directly on flamesB
at room temperatureC
in an extremely cold climateD
None of the above
考题
单选题_____ other than compounds may be divided into roots and affixes.A
Polymorphemic wordsB
Bound morphemesC
Free morphemes
考题
单选题When you have filled in the form, keep the top part and send _____ part to the bank.A
othersB
otherC
the otherD
the other
考题
单选题When starting air is admitted, a diesel engine turns over very slowly without firingThe cause may be （）A
an obstruction in an cylinderB
water accumulation in some engine cylindersC
low starting air pressureD
low scavenge air pressure
考题
单选题You may join both Rockwatch and Wildlife Watch clubs by ______ .A
Calling the two clubsB
providing referencesC
Applying separatelyD
filling in one form
热门标签
最新试卷