完形填空。Whatdoweknowaboutthesea?We1thatitlooksverybeautifulwhenthesunisshining2it.Wealsolearnthatitcanbeveryterriblewhenthereisastrongwind.What3thingsdo

完形填空。 Whatdoweknowaboutthesea?We 1 thatitlooksverybeautifulwhenthesunisshining 2 it.

Wealsolearnthatitcanbeveryterriblewhenthereisastrongwind.What 3 thingsdoweknowabout

it?Thefirstthingtorememberisthattheseaisverybig. 4 themapoftheworld.Thereis 5 sea

thanland.Theseacoversthree-quartersofthe 6 .

Somepartsofthesea 7 veryshallow(浅).Butsomeplacesareverydeep.Thereisoneplacenear

Japan.Itisnearly11kilometresdeep.The 8 mountainintheworldisabout9kilometreshigh.Ifweput

thatmountainintotheseaatthatplacetherewouldbe 9 kilometresofwateraboveit!

Theseaissalty.ThereisoneseacalledtheDeadSea.Itisverysalty.Itis 10 saltythatswimmers

cannotsink!FishcannotliveintheDeadSea.

( )1.A.know

( )2.A.in

( )3.A.another

( )4.A.Lookafter

( )5.A.smaller

( )6.A.land

( )7.A.are

( )8.A.longest

( )9.A.20

( )10.A.much