1 . Some animals have a remarkable ability to a________to changing environments. (根据首字母单词拼写)

2 . The respondents were asked to rate their willingness to r________ (推荐) their own employers to friends and family. （根据中英文提示填空）

3 . A build-it-yourself solar still (蒸馏器) is one of the best ways to o_________ (获得) drinking water in areas where the liquid is not readily available. (根据中英文提示填空)

5 . Our scientists are making an effort to t_________ the deserts into grasslands. (转变) (根据中英文提示填空)

6 . Developing the ability to________(评估) reasonably and independently about health problems will serve you well throughout your life.

7 . There are plans to______________（建造） a new road bridge across the river to ease the traffic problems in this area. (根据汉语提示填空)

8 . Until the last few decades,   the tools to ____ (探索) these underwater mountains did not exist. (根据汉语提示单词拼写)

9 . She had no money ________ a birthday present for her children.

A．to buy with	B．buying
C．bought	D．with which to buy

10 . The first reason to t_______ these problems is to save children’s lives. (根据首字母单词拼写)