()we would like to close the business with you, we find your price unacceptable.
A.Much
B. However much
C.Much as
D.Despite
A.Much
B. However much
C.Much as
D.Despite
A. place
B. time
C. occasion
D. opportunity
()a matter of fact,we would like to discuss internally regarding item A.
A.As
B.Since
C.Because
D.Such
______WE WOULD LIKE TO CLOSE THE BUSINESS WITH YOU,WE FIND YOUR BID UNACCEPTABLE.
A.MUCH
B.HOWEVER MUCH
C.MUCH AS
D.DESPITE
A. The Case Being it
B. The case is like this
C. Such being the case
D. Such is the case
A.Windows
B.Linux
C.Unix
D.DOS@@@SXB@@@A.applications
B.networks
C.protocols
D.systems@@@SXB@@@A.portability
B.availability
C.capability
D.reliability@@@SXB@@@A.connections
B.protocols
C.networks
D.addresses@@@SXB@@@A.availability
B.compatibility
C.capability
D.reliability
Dear Mr Lee
Subject: Faulty HP 5590 Scanners
Three months ago, our training center bought 10 HP 5590 scanners from your company --- see our order number G868281. Until (1), these scanners worked properly. (2 ), we have started to notice that fuzzy image is becoming increasingly common with these scanners.(3) , this is a problem with this model that appears only after a few months' service. This is not satisfactory.
This matter is causing us great (4), since we need to scan a lot of documents every day. We should,(5 ), like you to replace all of the machines that we bought, with your newer model HP 5591 scanners,(6) , we understand, do not have the same design fault.
(7)you know, we do a lot of business with your company, and we have always (8) pleased with your service. It would be a great (9)if this good relationship is spoiled.
I look forward to (10)your reply soon.
Yours sincerely
Willow Zeng
Willow Zeng
General Manager
The Turing machine is an abstract(71)of computer execution and storage introduced in 1936 by Alan Turing to give a mathematically precise definition of(72). or 'mechanical procedure'. As such it is still widely used in theoretical computer science, especially in(73)theory and the theory of computation. The thesis that states that Turing machines indeed capture the informal notion of effective or mechanical method in logic and mathematics is known as Turing's thesis.
Every Turing machine computes a certain(74)partial function over the strings over its alphabet. In that sense it behaves like a computer with a fixed program. However, as Alan luring already described, we can encode the action table of every Turing machine in a string. Thus we might try to construct a Turing machine that expects on its tape a string describing an action table followed by a string describing the input tape, and then computes the tape that the encoded Turing machine would have computed. As Turing showed, such a luring machine is indeed possible and since it is able to simulate any other Turing machine it is called a(75)Turing machine.
A universal Turing machine is Turing complete. It can calculate any recursive function, decide any recursive language, and accept any recursively enumerable language. According to the Church-Turing thesis, the problems solvable by a universal Turing machine are exactly those problems solvable by an algorithm or an effective method of computation, for any reasonable definition of those terms.
A.implement
B.pattern
C.tool
D.model
A.abandon
B.harness
C.ignore
D.figure out
A.took
B.thought
C.made
D.knew
would like () ask you a favor.
A.to
B.in
C.with
D.on