---Where are you, Tom? ---Here in the sitting room, ___to Professor Smith.
#97175
A
to write
B
writing
C
is writing
D
to be writing
推荐题目
This problem is far from , so it has to be discussed again at tomorrow’s meeting.
#98642
A
settled
B
settling
C
being settled
D
being settling
Can you see a man __________ there _________ at you now?
#97482
A
sit; look
B
sat; looking
C
seated; looking
D
seated; look
Everyone has his or her advantages, and only _______ you do best can help to reach the goal and truly make a difference.
#91859
A
discovering what
B
discovering whose
C
by discovering what
D
by discovering which
The direct flight has proved successful，________ Taiwan another tourist destination for people on the mainland.
#88726
A
made
B
making
C
make
D
makes
The teacher said he needed _____ boys besides his students _____ the classroom.
#97946
A
20 other; clean
B
20 more; to clean
C
20 more; cleaning
D
another 20; clean