The infrastructure of a country is makes everything run smoothly， including things like transport， irrigation， electricity， postal service， telephones and schools.
#69516
A
that
B
what
C
which
D
as
推荐题目
—I don’t know if she________to the party. If she________ she’ll call me.
#41072
A
will go, will go
B
will go, goes
C
goes, will go
D
goes, goes
Tom, who is always shy in public, has made some friends at school, ______ has pleased his parents.
#70351
A
who
B
where
C
that
D
which
All the neighbors admire this family, _________the parents are treating their child like a friend.
#71818
A
why
B
where
C
which
D
that
---Do you have anything to say for yourself?---Yes, there is one point ________ I must stick to.
#69157
A
/
B
when
C
why
D
where