—They are quiet,aren't they?—Yes.They are accustomed ________ at meals.
#89165
A
to talk
B
to not talk
C
to talking
D
to not talking
推荐题目
 The ______ addicted to ______ computer games made his mother worried.
#93456
A
child was; playing
B
child was; play
C
child; playing
D
child’s being; playing
Don’t enter the office unless _______. 
#97222
A
you have told to
B
told to
C
telling
D
you are told
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
    great help, I could get rid of all the difficulty and succeeded in the end.
#88669
A
Offered
B
Having offered
C
Being supplied
D
Having supplied