单项选择题
-- ______ you ever ______ to Hong Kong
-- Yes, twice.
- A．Have; gone
B．Have; been
C．Were; going
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相关考题
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单项选择题
______ we cook our meal, ______ we go out for dinner.
A．Both, and
B．Either; or
C．Neither; nor -
单项选择题
He didn't want them ______ lost.
A．get
B．to get
C．got
