---I saw Betty       to Grandpa Li's home just now.---Yes. She’s often seen _________ the old man with the housework.
#43823
A
go, help
B
going, to help
C
go, to help
D
going, helps
推荐题目
 I’ve spare ___ juice for you, and your half ____ in the refrigerator.
#85596
A
half the, is
B
the half, are
C
my half, is
D
a half, are
Amy usually _______ from school, but today she goes home by bike.
#43699
A
walk home
B
walk to home
C
walks home
D
walks to home
Not only the USA and Russia but also China ________ manned satellites to circle the earth.
#85795
A
has sent up
B
has been sent up
C
have sent up
D
have been sent up