—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
With all the family members ______ on vacation without him, the boy felt extremely lonely and afraid.
#97609
A
to have gone
B
going
C
had gone
D
gone
It was ________ experience that caused the company Robert ________ two years ago to get into trouble .
#96525
A
lack of ; set up
B
lacking of ; set up
C
lacking ; pick up
D
being lacked ; started
Most students in our class prefer taking pains to with a better Education.
#98554
A
equip
B
equiping
C
be equiped
D
being equiped
She’s developing into someone who’s going to become very poor and require ______.
#97300
A
looked after
B
being looked after
C
looking after
D
to look after
The experiment shows that proper amounts of exercise, if ___ regularly, can improve our health.
#94356
A
being carried out
B
carrying out
C
to carry out
D
carried out