1.The club __________ （采用一套新的制度） concerning its membership.

　　2.My parents are ________ （不同意） our picnic plan.

　　3.The swimmer caught in the whirlpool__________ （挣扎着避免溺水 . ）

　　4.The carpet was __________ （固定在地板上） with tacks.

　　5. （ 2 天了都没有走出沙漠，又没有水喝 ） __________he was unquenchable.

　　6.A lot of people nowadays have muscular problems in the neck, the shoulders and the back _____ （ 主要是由于工作中的压力和紧张造成的 ）.

　　7. More than 3 million children have health insurance now, and ___ （ 超过 250 万的家庭已经摆脱贫困 ）.

　　8. _______ （ 除主席之外的所有成员都投票赞成我的建议 ）to set up a branch office in the suburbs.

　　9. The emergence of e-commerce and the fast-growing Internet economy are ___ （ 为中国的国内外贸易提供了新的增长机遇 ）.

　　10. The population of elderly people is increasing rapidly because people are living longer than before___ （ 发达国家尤为如此 ）.

　　11. （只要看一眼这封信） ____________ ， will convince you that you have been taken in.

　　12. Please don't stand in the kitchen, you're________________ （挡路了） .

　　13. ________ （如果暴露在空气中） , iron will react with the oxygen of the air.

　　14. ________ （对听到的事情感到震惊） , he placed both his hands on his mouth.

　　15. We'd better struggle for the future ________ （而不是为过去而懊悔）.