英语完形填空Our world is facing many problems now.Two of the bigge

英语完形填空
Our world is facing many problems now.Two of the biggest are______
_(1)_population and pollytion.
The_______(2)of the world is increasing quickly.Why is this happen?Well,firstly,because more babies are born every year.Secondly
we are able to cure many illness in our excellent__________(3),so people are able________(4)longer.Many people are leaving the countryside to do and work in the__________(5).So these places are
becoming too crowed:there is not enough_________(6)for everyone.
Another huge problem for the world is_________(7).Do you evn know
how dangerous the air is?Factories fill the sky_________(8)black smoke.Too many cars on the roads cause traffic problems,and planes make loud__________(9)when they take of and land.We are all going to work hard__________(10)the world's environment.
( )1.A.increase B.increased C.increasing D.to increase
( )2.A.population B.people C.men D.women
( )3.A.scools B.hospitals C.factories D.families
( )4.A.live B.lived C.living D.to live
( )5.A.village B.farms C.cities D.towns
( )6.A.space B.beds C.schools D.hispitals
( )7.A.Population B.pollution C.traffic D.illness
( )8.A.off B.about C.in D.with
( )9.A.busy B.crowded C.noise D.easy
( )10.protect B.protected C.protecting D.to protect

1.c 2.A 3.B 4.D 5.C
6.A 7.B 8.D 9.C 10.D