There goes the bell for the class.Let’s stop___.
#97763
A
to talk
B
to be talking
C
talked
D
talking
推荐题目
When _____ why he walked in _____ permission, he just _____ at us and said nothing. 
#98008
A
asked;without;stared
B
been asked;with;looked
C
asking;without;glared
D
to be asking;with;laughed
Dr Yuan makes______ possible______ one-third more of the crop in the same fields.
#94462
A
it; produce
B
it; producing
C
it; to produce
D
it; produced