1 . The device could be helpful in areas________ (locate) far from a power grid (电网).(所给词的适当形式填空)

2 . Beijing Olympic Park, also ________ (know) as the Olympic Green, is located in Chaoyang District, Beijing, with a total land area of 11.59 square kilometers. （所给词的适当形式填空）

3 . An area of land held today by a given nation-state in the past likely belonged to a different political empire or kingdom. (用标准符号画出句子内部成分, 英译汉)

4 . 他们住在一所四周被树木所环绕的房子里，树木大部分是松树。(过去分词作定语)
They lived in _____________________, and most of the trees were pine trees.

5 . (2020年北京卷)A piece of stone__________(find) on a Dutch beach suggests that our extinct human relatives, known as Neanderthals, were cleverer than previously thought. (所给词的适当形式填空)

6 . Success is the sum of small efforts, ______ day in and day out.

A．repeat

B．to repeat

C．repeating

D．repeated

7 . The tour will start with ________ in Chinese painting, where you can get a glimpse of the glorious Chinese art. (根据句意填空)