---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 foreign students attending Chinese universities ________ rising steadily since1990.
#86347
A
is
B
are
C
has been
D
have been
One-third of the country ________ covered with trees and the majority of the citizens _______ black people.
#85697
A
is; are
B
is; is
C
are; are
D
are; is
Three students in ten will go and _____ to stay in the classroom.
#86150
A
the rest are
B
the rest is
C
the other are
D
the other is
— Each of the students, working hard at their lessons, ______the book. — So have I.
#86262
A
is reading
B
has read
C
reading
D
reads
—_________students took part in planting trees on March .12 this year.— Yes. It is said that ________ the students is 300.
#43879
A
The number of ; a number of
B
A number of; the number of
C
The number of; the number of
D
A number of; a number of