更多"[单选题]No.1 engine is _______ due to "的相关试题:
[单选题]Number two engine is overheating due to bird _______on initial climb out, request priority landing at your airport.
A.injection
B.ejection
C.ingestion
D.injection
[单选题]We’ve just been struck by _______ during climb out and we’re returning.
A.UFO
B.a big bird
C.gravel
D.windshear
[单选题]We've got to turn round due to bird strike, engine No.2 is _______ .
A.overshooting
B.overpassing
C.overheating
D.overworking
[单选题]We’re returning due to burst tyre during _______ retraction, we were lucky it didn’t burst in the well, but post flaps appear to have been damaged.
A.gear
B.flap
C.throttle
D.spoiler
[单选题]We’re running short of _______ due to one hour holding over MSP, request priority landing at your field.
A.time
B.fuel
C.water
D.electricity
[单选题]—We’re stuck on the runway due to a slight fuel leak. —Roger, I'll send out the _______ .
A.control van
B.fire service
C.maintenance service
D.tug
[单选题]KLM 869, we’ve shut down No.2 engine after lightning strike, we intend to turn round, but we have to _______ 30 tons of fuel first.
A.dump
B.burn
C.refuel
D.use up
[单项选择]We're expanding rapidly, and it's________ that we function with more efficiency.
A. imperative
B. tentative
C. alternative
D. prospective
[单项选择]We're happy to report that business is booming this year.
A. failing
B. open
C. successful
D. risky
[单项选择]We're separating ______.
A. to keep
B. for keep
C. for keeps
D. to keeps
[单项选择]—We're sure of winning the match.
—______. We'll meet our match.
[单项选择]We try to strike a proper ______ between the entirely demands of the two parties.
A. distribution
B. balance
C. combination
D. assignment
[单项选择]We learn from the reading that a kiwi bird ______.
A. has no feathers
B. can’t fly
C. sleeps all night
[单选题]We're bringing health care to"where people live and work."So declared Larry Merlo,CEO of CVS Health,an American retail-pharmacy giant,announcing a$69 billion deal to buy Aetna,a heatth insurer.One rationale for the deal-assuming the regulators wave it through-is for the merged firm to develop personalised health care that people can easily get access to.There is another,more defensive,impetus behind the deal-the prospect of Amazon going into prescription medicine.The American pharmaceutical market is an alluring one for the online giant.It is large,worth$450 billion in 2016.And it is widely regarded as inefficient,leaving customers without good information about products they are buying.Compared with books,toys and other bulky items,the drugs market would appear to be a nirvana for Amazon.Prescription medicines weigh almost nothing,take up little space and can cost hundreds or thousands of dollars per pill.But three barriers block the road to this idyll.First,the sale and distribution of drugs is heavily regulated.Amazon would not be able to dump prescription drugs into the same fulfilment channels as its other products.It must acquire pharmaceutical licences for any state where it wishes to operate.Amazon would also need approval from the Food and Drug Administration at a federal level.Operating in a controlled industry would be a departure for a free-wheeling tech firm.Second,most drugs are paid for by insurers,not by consumers.The pharmacy-benefits managers（PBMs）,a sort of middlemen that buy drugs for insurers and companies,perform the complex task of matching purchases with patients'insurers,so that drugs are paid for.That is a source of the sort of opacity that Amazon would seek to remove.But the rcommerce firm would still need to handle issues of payment in the background,without keeping asking consumers for insurance details.Third,although drugs do come in small packages,their shipping and handling often require special attention.Many drugs must be kept cold throughout the supply chain.Others are dangerous,and must be kept in locked cages.Yet these drugs are often also the most expensive.If Amazon cherry-picks drugs that fit well into its existing network,it will miss out on a large slice of the market.Customers could find it confusing to be able to get some prescriptions through Amazon's store but not others.Amazon could find itself a partner,however.In July the boss of Express Scripts,a PBM,said it could use Amazon as an"efficient provider in networks".Or Amazon could buy what it needs.It might buy Rite Aid,a big pharmacy chain,giving it licences,a"cold-chain"infrastructure and Rite Aid's small PBM in one swoop.A prospect like that goes a long way to explaining the marriage of CVS and Aetna.
What is a PBM responsible for?
A.It maiches drug purchases with patients.
B.It seeks to remove the opacity about drugs.
C.It explains the insurance details to consumers.
D.It handles the issues concerning drugs payment
[单项选择]—We're going to have a picnic tomorrow. Why don't you come with us
— ______ , but I'm having a friend over.
