—What were you doing when I rang you this morning?—I was occupied ______ the housework and kept my son occupied______ his homework.
#28496
A
at;doing
B
with;doing
C
at;to do
D
with;to do
推荐题目
We hope the bridge ______ the road ______ will be completed as soon as possible. We can’t bear the inconvenience any more. 
#26151
A
to; being carried out
B
of; carried out
C
on; to be carried out
D
to; carrying out
He could see the tall chimneys of the factory ______.
#26914
A
from distance
B
in distance
C
in the distance
D
to a distance