单项选择题

It was when she was about to go to bed ______ the telephone rang.

A．that
B．when
C．then
D．while
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单项选择题
I ______ a glass while I ______ the dinner.
A．broke... cooked
B．broke... was cooking
C．was breaking... cooked
D．was breaking... was cooking
单项选择题
In general, the ancient Romans were a ______ people.
A．practically
B．practical
C．practising
D．practised
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