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选择性完形填空The sun is very hot.It shines on rivers,lakes and sea

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选择性完形填空
The sun is very hot.It shines on rivers,lakes and seas.It causes the water to (1) into vapour.Water vapour is (2)than air so it rises.When it rises in the sky and meets the(3) air up above,it becomes clouds.When the clouds rise (4) and become cooler; they are turned into bigger water drops.They fall to the ground as (5)
1.A.put B.become C.change D.get
2.A.heavier B.lighter C.brighter D.darker
3.A.hot B.warm C.clean D.cool
4.A.higher B.high C.lower D.low
5.A.rain B.ice C.vapour D.steam
1、C、change(change into 是固定词组,“变成”,相当于become);
2、B、lighter(水蒸汽比水轻,所以上升);
3、D、cool,从后文看有个cooler更冷,那么现在就应该是凉爽的;
4、A、higher(表示比较:更高);
5、A、rain(水落下来当然就是雨).