更多"{{B}}Passage Three{{/B}}
T"的相关试题:
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Instructions: There is one passage in this
section with 5 questions. Read the passage quickly and answer the questions on
the Answer Sheet.
The idea of a fish being able to generate
electricity strong enough to light lamp bulbs--or even to run a small electric
motor--is almost unbelievable, but several kinds of fish are able to do this.
Even more strangely, this curious power has been acquired in different ways by
fish belonging to very different families.
Perhaps the best known
are the electric rays, or torpedoes, of which several kinds live in warm seas.
They possess on each side of the head, behind the eyes, a large organ consisting
of a number of hexagonal shaped cells rather like a honeycomb. The cells are
filled with a jelly-like substance, and contain a series of fiat electric
plates. One side, the negative side, of each plate, is supplied with very fine
nerves, connected with a main nerve coming from a
[单项选择]
A. Hang up the phone and make a call later.
B. Ask the operator to leave a message.
C. Give the number to the other party to phone back.
D. Find a free pubic phone and call again.
