He was busy writing a story，only _________ once in a while to smoke a cigarette．
#98279
A
to stop
B
stopping
C
to have stopped
D
having stopped
推荐题目
—Can you come up with another good idea?—This is the best approach I can imagine ________ the work ahead of schedule.
#88809
A
to accomplish
B
to accomplishing
C
accomplishing
D
accomplished
Peter hurried through dinner, changed into old clothes, _______ in the lab for three hours.
#96676
A
worked
B
working
C
and worked
D
to work
Tom went off to the EXPO Garden with his friends, _____ an exciting day of discovering the unique (独特的) culture of each nation.
#90506
A
expected
B
expecting
C
to expect
D
expects
The couple tried every effort to the judges, who tried the cases, of their innocence (清白) only in the contrary.
#95937
A
prove; to result
B
charge; resulting
C
convince; to result
D
confirm; resulting
Many of the children are so accustomed to ______ that they react violently when they hear something different.
#96949
A
be praised
B
praise
C
praising
D
being praised