题目内容

When machines become outdated there is a tendency to move them into other departments that have not previously been computerized.

A. advanced
B. out-of-date
C. modern
D. cool

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Many of these 'decision-support' programs are poorly conceived and can be a waste of both time and money.

A. plan
B. game
C. computer
D. software

If you make a mistake, delete the characters you have entered using the backspace delete key.

A. remove
B. recover
C. install
D. restart

These computer programs can increase productivity.

A. boost
B. ' fall
C. speed
D. decrease

根据《压力容器安全技术监察规程》对压力容器的分类,第三类压力容器里低温液体储存容器的容积( )。

A. 小于5m3
B. 不限制
C. 大于3m3
D. 大于5m3

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