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单项选择题

Bob could do nothing when ______.

A．the customers complain
B．Grandpa began to tell him about his boyhood
C．he saw Grandpa feeling lonely
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热门试题

单项选择题This passage is about ______.

A．Italian pizza
B．how the Leaning Tower of Pisa got its name
C．why the writer likes Pisa

单项选择题Which do you think is true

A．Bob lived with Grandpa.
B．Grandpa had many stories about his boyhood.
C．Grandpa didn’t like to read newspapers.