The main idea of this passage is that______.
A. employers are checking more closely on applicants now
B. lying about college certificates has become a problem
C. unreal college degrees have become widespread
D. employers are no longer impressed by college degrees
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As used in this passage, the word "fraudulent" (Para. 2) means______.
A. careless
B. false
C. actual
D. ridiculous
What does the passage mainly discuss
A. The influence of ice on the diet.
B. The development of refrigeration.
C. The transportation of goods to market.
D. Sources of ice in the nineteenth century.
What does the passage mainly discuss
A. How canals are constructed.
B. Common types of canal boats and barges.
C. The world's largest canals.
D. How canals are used and classified.
What is the author's attitude towards people's superstitious beliefs
A. He is mildly critical.
B. He is strongly critical.
C. He is in favour of them.
D. His attitude is not clear.