Peter is busy ___________ at school, but he never forgets __________ exercise every day.
#58784
A
work, doing
B
working, to do
C
work, to do
D
working, doing
推荐题目
The new library building ___________last week.
#54571
A
completed
B
was completed
C
is completed
D
has completed
My flight to Tokyo _______ from Beijing International Airport.
#60634
A
takes on
B
takes off
C
takes up
D
takes away
We are happy_______ you to the party for our friends from Beijing.
#55109
A
invite
B
invite to
C
inviting
D
to invite