1 . Surprised to see such a poorly ___________ (dress) boy selling flowers, people would buy one or two. （所给词的适当形式填空）

2 . We were greeted by a slogan “________ soul without a high aim is as a ship without a rudder（舵）”. (用适当的词填空)

3 . Twelve-year-old Roth becomes a friend of Dr. Banting and his assistant, Mr. Best, who are in search of a cure ________ diabetes. (用适当的词填空)

4 . The study provided evidence that standing and sitting straight makes a man look confident and full ________ energy. (用适当的词填空)

5 . Citizen scientists are called to help researchers look through the tens of thousands of photos taken by cameras________ (place) in strategic spots throughout the sites. (所给词的适当形式填空)

6 . In Chinese culture, 2024 is the Year of the Dragon, or “loong”, the image of which appears on many cultural artifacts___________(pass) down through Chinese history. (所给词的适当形式填空)

7 . Besides performing and modeling, Hannah travels the world giving presentations and talks, getting more people ______ (involve)in the conservation of ocean life. (所给词的适当形式填空)

8 . The nuclear waste discharge is now the major reason ______________ environmentalists feel worried about the future of marine creatures. (用适当的词填空)

9 . Karen is a passionate supporter of the environmental reform ______________ requires large enterprises to stop overusing non-renewable natural resources. (用适当的词填空)

10 . The 1960s was a difficult time ______________ Chinese scientists like Tu Youyou had very limited resources and poor technological support. (用适当的词填空)