填空题

It is the first time that I (be) ______ to Beijing.

【参考答案】

have been
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单项选择题
A．In a company.B．In a hospital.C．On a bus.D．In a department store.
A．In a company.
B．In a hospital.
C．On a bus.
D．In a department store.
填空题
comfortably
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