---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
The number of students in our school   about 30 000 and  them study hard.
#86090
A
is;a large amount of
B
are;a number of
C
is;large amount of
D
is;a large number of
—Don’t stay in studying all day. _______.—It sounds quite reasonable. What about play basketball?
#86012
A
Actions speak louder than words
B
All work and no play makes Jack a dull boy
C
All roads lead to Rome
D
A good beginning is half done
Mail or gifts posted by companies to customers ________ advertising.
#86055
A
are another
B
is the other
C
are other
D
is another