Question

閱讀短文，把A—D四個句子填入文中空缺處，使短文內(nèi)容完整正確，然后完成小題。（5分）

Computers can injure (傷害) you .Most other injures happen suddenly .___1___. Now learn to use a computer safely .

Too much light can be bad for you eyes , so never sit too close to a computer screen .___2___ . This gives your eyes a rest .

When we use a computer , the window should be on your left or your right . If it is behind you , the light will reflect ( 反射 )on the screen .That may hurt your eyes .

Hand and wrist ( 手腕 ) injures can happen because the hands and wrists are moved in the same way hundreds of times .__ 3___,stop sometimes and exercise your hands ,wrists and fingers in a different way .

If you sit in wrong way ,you can injure your back or your neck . ___4___. The top part of the screen should be in front of your eyes .

A. Remember to look away from it sometimes

B .But computer injures happen slowly .

C. So you should sit with your back straight..

D. If you use a keyboard for a long time .

Which of the following is WRONG according to the passage ?（     ）

A. When you use a computer , the window should be in front of you .

B. Computers ’injures happen slowly .

C. The top part of the screen should be in front of your eyes .

D. After using a computer for a long time ,you should exercise your hands ,wrists and so on.

 

Answer 1

【答案】

 B

 A

 D

 C

 A

【解析】

試題分析：

 根據(jù)上文Computers can injure (傷害) you .的提示可知，其他傷害是快速的，而電腦對人體的傷害是緩慢的，故選B。

 根據(jù)下文This gives your eyes a rest的提示可知，怎樣才能讓眼睛得以休息，就是向遠處觀看，故選A。

 根據(jù)上文Hand and wrist ( 手腕 ) injures can happen because the hands and wrists are moved in the same way hundreds of times的提示可知此句說明的怎樣使用鍵盤更有利于手和手腕，故選D。

 根據(jù)上文If you sit in wrong way ,you can injure your back or your neck .的理解可知此句介紹的是怎樣 保護脊背，故選C。

 細節(jié)理解題，根據(jù)文中語句“stop sometimes and exercise your hands ,wrists and fingers in a different way .”理解可知。故選D。

考點：怎樣正確使用電腦的說明文

點評：完成此類題目，首先應(yīng)該讀懂題意，然后根據(jù)前后文的暗示，找出合適的句子。應(yīng)特別注意句子間的邏輯關(guān)系以及人稱。根據(jù)上下文的關(guān)系，前后語句的含義來確定所選的句子。注意檢查。