水泥稳定土基层裂缝的主要防治措施

根据图片，补全句子。

1.  They ______________________ last week.

2.  Danny ______________________ at the Palace Museum yesterday.

3.  My sister ______________________ last Sunday.

阅读下面短文，填入所缺单词。

It’s a fine Sunday morning . There __1__ many people in the park.  Many of them are young and some are __2__ . Some Young Pioneers （少先队员）are __3__ games over there. Two boys are playing __4__ their yoyos（溜溜球）. A girl is flying a kite . Two children are __5__ their bikes. There is a big lake in the __6__ . The water is clear. Near the lake a young man is __7__（跑步）

There is a house on the lake. A girl is drawing . Three other girls are __8__ photos .

1. ______ 2._______ 3. ________  4. _________  5. _________  6._______  7._______ 8._______

2011年“央视”第十二届中国经济年度人物评选揭晓，航天科技集团天宫一号、神舟八号交汇对接任务团队获得年度大奖。“航天工程”获此殊荣是因为

①这集中展示当今中国高新技术发展水平  

②这是衡量国家综合国力和国际竞争力的重要标志  

③这是我国最重大的科技创新成就之一  

④航天人身上凝聚着创新精神[ ]

A．①②③          

B．②③④          

C．①②④          

D．①②③④

背心