The laser represents a true marriage between science and technology, the men, who devised
A. spontaneously
B. simultaneously
C. instantaneously
D. homogeneously
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It can be inferred from the passage that rent controls ______.
A. seem unable to control high rents
B. are successful
C. are favoured by builders and landlords
D. will be cancelled
According to the research findings mentioned in the passage, reptiles ______.
A. such as turtles and snakes cannot close their eyes
B. cannot be studied with an EEC
C. do not sleep in the true sense of word
D. do not need to rest
According to the author, humorists differ from ordinary people in the sense that ______.
A. they give vent to their sorrows in a laughable way
B. they have much trouble in their life and they are melancholy
C. they are more sensible of the sadness of life and they endure and express the pain cheerfully
D. they are mostly downs with a breaking heart