Professor Smith, along with his assistants, ________ on the project day and night to meet the deadline.
#96474
A
work
B
working
C
are working
D
is working
推荐题目
____ the TV play, he got down to ____ his homework.
#96801
A
Watching; do
B
After his watching; do
C
Watched; doing
D
Having watched; doing
After her son died in a car accident, the old lady would sit at the window, ______ out and _______ in thought.
#97224
A
looked; lost
B
looking; losing
C
looked; losing
D
looking; lost
It is careless ___ such a mistake.
#98664
A
of you to make
B
of your making
C
for you to make
D
for your making
I will never forget the hours we spent ____ English books in the library.
#97284
A
to read
B
reading
C
read
D
readed
When I returned, I found the windows open and something .
#91600
A
to steal
B
stealing
C
stolen
D
being stolen