Lucy and I are in different _____, but we are good friends.
#28551
A
class
B
grades
C
grade
D
school
推荐题目
They each carried__________ on their backs.
#28056
A
so big an equipment
B
a such big equipment
C
so a big piece of equipment
D
such a big piece of equipment
— What's the population ____ the U.S.A?— The U.S.A has ____ population of 297 million.
#27937
A
of…a
B
of… /,
C
in…a
D
in … some
— Can you see the ______? — Sorry, I can’t see them.
#29245
A
tree
B
Chinese books
C
English book
D
apple
