单项选择题

People should stay away from caffeine after lunch because

A．its effect may linger for almost 10 hours.
B．it disturbs the way people feel in daytime.
C．it accelerates heartbeat and respiration.
D．they may want to take a catnap.
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单项选择题
According to the author, the tallest girl among the children
A．danced with a serious expression.
B．was a dark and rounded girl.
C．acted as a hovering dragonfly.
D．pursued her love in the dance.
单项选择题
Which of the following is NOT inside the city, according to the passage
A．the Winter Palace.
B．St. Isaac’s Cathedral.
C．Kazan Cathedral.
D．Petrodvorets Palace.
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