要有为什么选的原因,1._____of the earth is covered with watera.Two-thr

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要有为什么选的原因,
1._____of the earth is covered with water
a.Two-three b.Two-third c.Two-thirds d.Second-three
2._____the policeman heard the cry for help,he rushed out of the room.
a.though b.now that c.as soon as d.while
3.since you are ill,you___attend the meeting
a.haven't to b.don't need c.needn't to d.don't have to
4.neither you nor he____to Guilin before
a.have gone b.have been c.has gone d.has been
5.the old man____his son for about three years
a.has seen b.has visited c.has let d.hasn't seen
6.____china has been a member of WTO,english is more useful than before
a.since b.though c.when d.if
7.Damin is ____fisherman.he works with his cormorants every day.
a.a b.an c.the d./
8.the 15th Asian Games opened____Doha(多哈),Qatar
a.on b.at c.by d.to
9.According to the Guinness book of World Records,Gong Yangling can memorize_______telephone numbers.
a.less b.least c.most d.the most
10.Learning a new skill helps______brain to develop.
a.you b.your c.yours d.yourself
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要有为什么选的原因,1._____of the earth is covered with watera.Two-thr (About two thirds) of the earth is covered with water. About ___of the earth is covered with water. She is _____of the two. 1.Most of the earth ___ covered with water. About two thirds of the Earth's surface is covered by the se ____ of the surface of the earth is covered with water.A.fir three quarters of the earth's surface is covered with water. About——percent of the earth'ssurface is covered with water 70% of the earth -----covered with water.A.are B.is C.were D The ground is covered with About two thirds of the village()by waterA.is coveringB.is c