新GRE阅读理解36套每日讨论--37（群178674184）

普渡哥

   Our visual perception depends on the reception of
   energy reflecting or radiating from that which we
   wish to perceive. If our eyes could receive and measure
   infinitely delicate sense-data, we could perceive the
5 world with infinite precision. The natural limits of
   our eyes have, of course, been extended by mechanical
   instruments; telescopes and microscopes, for example,
   expand our capabilities greatly. There is, however, an
   ultimate limit beyond which no instrument can take us;
10 this limit is imposed by our inability to receive sense-
   data smaller than those conveyed by an individual
   quantum of energy.


(97 words)




9. Which of the following describes a situation
most analogous to the situation discussed in
the last sentence?
(A) A mathematician can only solve problems
the solution of which can be deduced
from known axioms.
(B) An animal can respond to no command
that is more complicated syntactically
than any it has previously received.
(C) A viewer who has not learned, at least
intuitively, the conventions of painting,
cannot understand perspective in a
drawing.
(D) A sensitized film will record no detail on a
scale that is smaller than the grain of the
film.
(E) A shadow cast on a screen by an opaque
object will have a sharp edge only if the
light source is small or very distant.

大剑Jade

呃。。这个貌似以前做过。。不过隔了挺长时间了，所以看了之后又想了半分钟才出来

普渡哥

还是大剑猛。。。答对了，正确答案是D。

nickmyself

D 5个字

大剑Jade

D，1min

普渡哥

还没有人做对，大家加油！就一题。。。。

bontravail

A            ~~~~~~~~~~~~~

ZMFuibe

ADE

普渡哥

大家快做啊