—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
More than 200 dead pigs in the waterways have raised urgent concern.
#91253
A
found
B
being found
C
to be found
D
having found
People in Nome all had diphtheria, a disease that spreads very fast. If ________, it would produce a powerful poison that would kill the patient.
#95630
A
untreating
B
to untreat
C
untreated
D
untreat
__________from what everyone says about him, I would say he has a good chance of winning.
#95521
A
To judge
B
Judging
C
Judged
D
Having judged
Samuel Clemens，______ Mark Twain, wrote many popular stories.
#96397
A
was known as
B
known as
C
was known for
D
known for
With all the novels he was interested in _______, he left the library and went back to his dorm.
#97728
A
borrowed
B
borrowing
C
to borrow
D
borrow