Question

【題目】閱讀理解，選擇正確的答案。

In 1620, about half the USA was covered by forests. Today the forests have almost gone. A lot of good land has gone with them, leaving only sand. China doesn't want to copy the USA's example. We're planting a lot of trees. We've built the "Great Green Wall" of trees across northern part of our country. The Great Green Wall is 7,000 kilometers long, and between 400 and 1,700 kilometers wide. It will stop the wind from blowing the earth away. It will stop sand from moving towards the rich farmland in the south. More "Great Green Walls" are needed. Trees must be grown all over the world. Great Green Walls will make the world nicer.

【1】In 1620, about _______ the USA was covered by forests. ( )

A.a thirdB.halfC.two thirds

【2】A lot of good land has gone with _______. ( )

A.sandB.waterC.forests

【3】The Great Green Wall in China is _______ long. ( )

A.7,000 kilometersB.1,700 kilometersC.7,000 meters

【4】Trees must be grown in _______. ( )

A.ChinaB.the USAC.all over the world

【5】_______ will make the world nicer. ( )

A.The Great WallB.Great Green WallsC.Flowers and grass

Answer 1

【答案】

【1】B

【2】C

【3】A

【4】C

【5】B

【解析】

【1】

題干句意：在1620年大約______的美國被森林覆蓋。根據(jù)短文敘述 In 1620, about half the USA was covered by forests. （1620年，大約半個美國被森林所覆蓋。）可知B選項正確。故選B。

【2】

題干句意：很多的陸地上的______消失了。根據(jù)短文敘述 Today the forests have almost gone. A lot of good land has gone with them, leaving only sand. （今天森林幾乎都不見了。大量好的土地隨著森林消失了，僅僅留下沙子。）可知應填forest。故選C。

【3】

題干句意：中國的長城有______長。根據(jù)短文敘述 The Great Green Wall is 7,000 kilometers long （中國的綠色長城7千千米長。）可知A選項正確。故選A。

【4】

題干句意：______樹應該被大量種植。根據(jù)短文敘述 Trees must be grown all over the world. （世界各地必須植樹。）可知C選項正確。故選C。

【5】

題干句意：______會使世界更漂亮。根據(jù)短文敘述 Great Green Walls will make the world nicer. （綠色長城將使世界變得更好。）可知是綠色長城，B選項正確。故選B。