画一画。

①画 ，比  多2个。

②画 ，比  少1个。

③画 ，和  同样多。

2010年8月7日甘肃省舟曲县遭受特大山洪地质灾害，“一方有难，八方支援”，截至8月13日15时，甘肃省民政厅救灾捐赠专户已接收捐赠款物总价值12038．99万元，12038．99万元用科学记数法表示为（保留3位有效数字） ( )元

根据对话内容,从方框内的选项中选出能填入空白处的最佳选项,其中有两个为多余选

A: Did you hear about the flood in Wuhan last night?

B: No. ____

A: My e-friend Lin Tao told me about it.It rained for a long time.

B:  ____

A: For about two weeks.

B:  ____

A: Yes, it was very terrible.There was water all around his house. Most of his furniture and his books get wet.

B:  ____ Did your e—friend still live in his house?

A: No. ____ There was no flood there because his uncle lives far away.

A. Oh, really?

B. That sounded bad.

C. He and his family moved to his uncle's house.

D. What happened?

E. How long did the rain last?

F. That sounded great.

G. That's all right.

课外阅读。

      世界上最小最小的一种鸟，叫蜂鸟。它的身体像一只黄蜂那么大，体重只有1.5克—2克。不过它飞得很快，在花间飞翔，好像花丛中的颗颗流星。你刚想看清楚是什么东西时，它却一闪就不见了。

       凤凰、孔雀在人们的心中是世界上最美丽的鸟。但是，蜂鸟比它们更美丽。它那羽毛，简直就像戏台上仙女的衣裳一样，五光十色，变幻无穷。

文章写了蜂鸟的那几个特点？