. When the teacher came in, the student pretended ________ his lessons.
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A
to do
B
to have done
C
to be doing
D
to be done
推荐题目
__________ there was danger ahead, the girl walked on.
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A
Known not
B
Not known
C
Knowing not
D
Not knowing
Every minute must be made full use of________spoken English.
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A
to practise
B
practising
C
to practising
D
practice
--- What’s reported in the news?--- The earthquake yesterday is said _______ more than 5 hundred people.
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A
to kill
B
that it is
C
to have killed
D
that it has killed