The students were in a great hurry ____________ the bus after school.
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A
caught
B
catching
C
to catch
D
catch
推荐题目
It is a good time _______.
#49260
A
sing.
B
to sing.
C
singing.
D
sang.
Lucy is shy. She would not invite her classmates _____dancing with her.
#49280
A
practice
B
practices
C
practicing
D
to practice
The problem is         difficult for me        work out.
#51005
A
very; to
B
enough; to
C
so; that
D
too; to