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.
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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.
According to the writer, ______portrayed in books may become our companions and friends.
A. all characters, real and imaginary
B. only real characters
C. only imaginary characters
D. none of the characters
A) chain C) partB) variety D) kind
A. chain
B. variety
C. part
D. kind
A) against C) towardsB) at D) on
A. against
B. at
C. towards
D. on
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