更多"Dangers of Using Computer Terminals"的相关试题:
[填空题]Dangers of Using Computer Terminals
Undoubtedly, the computer has greatly increased human being’s working
capacity and intellectual capacity, but it also poses dangers to its users.
The problems caused by the use of computers:
a. more frequent incidence of abnormity during (1)______ (1)______
b. increased stress and (2)______to vision: worsening short sight (2)______
and an itching of the face. To solve this problem, one should take a rest from
time to time and place computers at a location where there is (3)______ (3)______
light and something else to look at.
c. constipation resulting from long periods of sedentary (4)______ (4)______
d. (5)______due to crouching over an inconveniently positioned (5)______
keyboard.
e. a sense of (6)______owing to having puzzled over a problem too (6)______
long.
Precautions computer users are advised to tak
[填空题]
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Dangers of Using Computer Terminals{{/B}}
Undoubtedly, the
computer has greatly increased human being’s working capacity and intellectual
capacity, but it also poses dangers to its users.
The problems
caused by the use of computers:
a. more frequent incidence of
abnormity during (1) ______
(1) ______
b. increased stress and
(2) ______to vision, worsening short, sight
(2) ______
and an itching of the face. To solve this problem, one
should take a rest from
time to time and place computers at a location where
there is (3) ______ (3) ______
light and
something else to look at.
c. constipation resulting from long
periods of sedentary (4) ______ (4)
______
d. (5) ______due to crouching over an inconveniently
positioned (5)
______
keyboard.
e. a sense of (6)
______owing to having puzzled over a