1 . It’s our duty to leave a better, cleaner and healthier planet for our children, so effective _________ (措施) are badly needed to maintain the ecological balance. (根据汉语提示单词拼写)

2 . Too much use of mobile phones may transmit harmful radiation into our brains, a(n) ________ (后果) we do not like to think about. (根据汉语提示单词拼写)

3 . A Y-20 strategic transport plane of the People’s Liberation Army has transported 14 tons of rescue_________, vehicles and rescuers to the earthquake-hit area after a 6.2-magnitude earthquake occurred in Northwest China’s Gansu province. (supply) (所给词的适当形式填空)

4 . 这条河长300英里，里面有各种各样的鱼。
The river is 300 miles in ________, containing a ________ of fish.

5 . Most stories are written to have characters, a setting and a ________ (情节), but what sets apart a truly great story from the one that might not finish reading is conflict. (根据汉语提示单词拼写)

6 . Migrating birds affect ecosystems both at home and at their winter destinations, and disrupting the traditional ________ (线路) could have unexpected side effects. (根据汉语提示单词拼写)

7 . The NASA Educational Launch of Nano Satellite program, which offers free launches for educational groups and science ________ (任务), is now open to U.S. nonprofit corporations as well. (根据汉语提示单词拼写)

8 . For all the people in the world, the death of a loved one is such a great s_________ that it can take them very long to get out of it. (根据首字母单词拼写)

9 . He gave me ________ ________ ________ examples to convince me of his prediction.
为了使我相信他的预测，他向我举了各种各样的例子。

10 . In the mid-1990s, due to the popularity of personal computers and increased Internet access, some newspapers began to publish their own digital ________ (版本) on the Internet. (根据汉语提示单词拼写)