When he is free, he often helps his parents ________ some housework.
#55269
A
does
B
do
C
doing
D
did
推荐题目
We would like you ________ and we look forward _________ you.
#62100
A
to come. To see
B
come; to seeing
C
come; to see
D
to come; to seeing
The disabled children have  difficuity        .
#54606
A
walk and move
B
walk or move
C
walk or moving
D
walking or moving
—Susan, do you like my skirt?—Yes, it is very _____. How much does it ______?
#58619
A
beautiful; cost
B
beautifully; cost
C
beauty ; spend
D
beautifully ; take.