Students are supposed ________ hard at school.
#50182
A
studying
B
studied
C
to study
D
study
推荐题目
The doctor told the fat woman ________ more food.
#49887
A
not eat
B
not to eat
C
not eating
D
to not eat
I like watching people _____in the street.
#48472
A
walking
B
walked
C
to walk
D
be walking
Do you enjoy ________ Chinese in our school, Bob?
#49307
A
learn
B
learning
C
learns
D
to learn