There are many people
in the world now. There will____1____a lot more people next century.
____2____earth will be very crowed____3____there will be a little
room____4____each person. Maybe there will be____5____room only
on the earth 600 years ____6____. That will be a very serious problem.
So man is ____7____
of a way to solve the____8____
The moon is the ____9____
of the earth. Maybe man will go to ____10____on the moon one day. But
there ____11____no air,no plants,no life there. So ____12____ are
doing experiment ____13____many ways. They____14____solve many
problems ____15____man can live on the moon. I am sure our dream will
come true in the next century.
1. ( )A.be B.are
C.has D.have
2. ( )A./
B.The C.An D.A
3. ( )A.but B.or
C.and D.so
4. ( )A.to B.at
C.with D.for
5. ( )A.standing B.sitting C.sleeping D.doing
6. ( )A.faster
B.later
C.earlier D.sooner
7. ( )A.saying B.telling C.thinking D.knowing
8. ( )A.matter B.accident C.question D.problem
9. ( )A.satellite B.sun C.star D.sky
10. ( )A.see B.stay C.look D.lives
11. ( )A.are B.is
C.am D.was
12. ( )A.farmer B.teachers C.workers D.scientists
13. ( )A.in
B.with C.on
D.of
14. ( )A.may B.have
to C.can D.will
15. ( )A.before B.after C.since D.till