I was really too busy with my homework and I couldn’t help ____ the housework.
#71072
A
doing
B
do
C
did
D
done
推荐题目
The plan __________just because people were unwilling to cooperate.
#83398
A
broke down
B
pulled down
C
turned down
D
put
John____Tom by a yard and____the race last year.
#83537
A
defeated; won
B
was beat; got
C
defeated; got
D
was beat; won