The purpose of this article is to ______.
A. warn people not to give up any job
B. explain the reasons of high unemployment
C. make known the importance of scientific researches
D. make known the fact hard work is good for health
查看答案
The author's attitude towards found photographs can be described as ______.
A. critical
B. doubtful
C. optimistic
D. satisfied
A．dutyB．moneyC．workD．pay
A. duty
B. money
C. work
D. pay
We can conclude from the passage that ______.
A. we should pity all such unhappy people
B. such unhappy people are dangerous to social life
C. people can get rid of the habit of unhappiness
D. unhappy people can not understand happy persons
Which of the following statements is NOT true？
A. No-name hardware can never be as good as name-brand hardware.
B. You are advised to buy read-made systems from major manufactures.
C. You'd better not put in a lot of software.
D. Computer systems are not always so steady.
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