Whether ways will be found to stop pollution or not is just which worries the public.
A.they listen to what he says attentively
B.they watch how he says it closely
C.he often uses a frightening voice to speak
D.he is more likely to hesitate what to say
Communication protocols are(66)connection-oriented or connectionless,(67)whether the sender of a message needs to contact and maintain a dialog with the recipient or(68)send a message without any, prior connect and with the hope that the recipient receives everything.(69).These methods(70)the two ways that communication is implemented on networks.
A.not
B.neither
C.either
D.all
A、T
B、F
C、NG
D、-
From the passage we can know that______.
A.officials and students are debating whether they should have free speech
B.in the past few years, people did not have any freedom of speech
C.some students are attacked politically as targets
D.officials and students are discussing ways of avoiding offending messages
From the passage we can see that________
A.officials and students are debating whether they should have free speech
B.in the past decade, people did not have any freedom of speech
C.some students are attacked politically as targets
D.officials and students are discussing ways of avoiding offending messages
A.A manager risks taking an action whose outcome is unpredictable to discover whether the action changes the problem at hand.
B.A manager performs well-learned and familiar behavior. patterns in creative and uncharacteristic ways to solve a problem.
C.A manager suddenly connects seemingly unrelated facts and experiences to create a pattern relevant to the problem at hand.
D.A manager rapidly identifies the methodology used to compile data yielded by systematic analysis.
●Communication protocols are (66) connection-oriented or connectionless, (67) whether the sender of a message needs to contact and maintain a dialog with the recipient or (68) send a message without any prior connect and with the hope that the recipient receives everything (69) .These methods
(70) the two ways that communication is implemented on networks.
(66) A.not
B.neither
C.either
D.all
(67) A.fulled
B.flooded
C.depending on
D.defined by
(68) A.immediately
B.simply
C.accordingly
D.properly
(69) A.in order
B.in array
C.in series
D.in queueing
(70) A.make known
B.disclose
C.reveal
D.discover
SECTION 1
Directions: Each sentence below has one or two blanks, each blank indicating that something has been omitted. Beneath the sentence are five lettered or sets of words. Choose the word or set of words for each blank that best fits the meaning of the sentence as a whole.
A faux pas—whether in social circles or in private—can be______, as it focuses us on our shortcomings in ways that would otherwise go unnoticed, and helps create self-awareness.
A.embarrassment
B.useless
C.utile
D.rancorous
E.spontaneous
A.Some people believe that discussing elephant intelligence in terms of human intelligence diminishes our understanding of elephants.
B.Some people think that elephants are mildly intelligent while humans possess a different, better sort of intelligence.
C.Some people do not believe that we will ever know whether or not elephants are intelligent because the issue is too complex.
D.Some people believe that elephants have failed to develop complex intelligence because of human interference with their habitats.
Which of the following best exemplifies “an ‘Aha!’ experience” (line 28) as it is presented in the passage?
A.A manager risks taking an action whose outcome is unpredictable to discover whether the action changes the problem at hand.
B.A manager performs well-learned and familiar behavior. patterns in creative and uncharacteristic ways to solve a problem.
C.A manager suddenly connects seemingly unrelated facts and experiences to create a pattern relevant to the problem at hand.
D.A manager rapidly identifies the methodology used to compile data yielded by systematic analysis.
E.A manager swiftly decides which of several sets of tactics to implement in order to deal with the contingencies suggested by a problem.
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