A signal derived from a controlled function and returned to the initiating point is called
A.monitoring signal
B.inverse signal
C.reverse signal
D.feedback signal
A.monitoring signal
B.inverse signal
C.reverse signal
D.feedback signal
第1题
How should you signal the crane operator to dog everyting?______.
A.Place both fists in front of your body with thumbs pointing toward each other
B.Clasp hands in front of your body
C.Extend arm with the palm down and hold this position rigidly
D.Extend arm with the thumb pointing up, and flex the fingers in and out
第2题
The propositional content of a sentence gets a contextual meaning when it is judged in a given situation or context. This might be a reason, justification, assumption, explanation, or other functions that the sentence might assume from the context. The functional value of a sentence is derived from the writer's intention in using it, and it is identified from the relationship between this sentence and others in the same text. For example, when it stands alone, the proposition I like the thinking process that goes with it just gives the view of the speaker. But when it follows the sentence I'd take several courses in philosophy (Passage B: Line 23), it assumes the function of giving a reason or justification. The writer uses it to explain why he would take philosophy courses. Sometimes, the writer uses signal words to indicate the functional value or contextual meaning. For instance, but, however" or nevertheless are often used to signal a change of thought, and because, since, or therefore to signal an explanation or reasoning.
第3题
Moods appear to be __82__ influenced by marketing techniques. For example, the rhythm, pitch, and __83__ of music has been shown to influence behavior. such as the __84__ of time spent in supermarkets or __85__ to purchase products. In addition, advertising can influence consumers' moods which, in __86__, are capable of influencing consumer' reactions to products.
67.A)as C)by
B)about D)with
68.A)over C)to
B)under D)up
69.A)derived C)divided
B)descended D)distinguished
70.A)related C)attached
B)referred D)associated
71.A)On C)In
B)Of D)By
72.A)thus C)even
B)much D)still
73.A)signal C)view
B)gesture D)behavior
74.A)for C)unless
B)but D)provided
75.A)relative C)negative
B)decisive D)sensitive
76.A)given C)fixed
B)granted D)driven
第4题
A.simultaneous
B.gorgeous
C.prosperous
D.spacious
第5题
A.in
B.on
C.to
D.by
第6题
It is the girl's laziness that ______ her failure in the exams.
A.resulted in
B.resulted from
C.brought in
D.led into
第7题
A.Y
B.N
C.NG
第9题
A.back and fro
B.back and forth
C.to and forth
D.fro and to
第10题
A.One
B.Two
C.Three
D.Four
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