1 . At no time will you be allowed in, unless your______ (身份) has been checked. (根据汉语提示单词拼写)

2 . There are a______of tourist attractions and historical sites in Beijing. (根据句意填空)

3 . I couldn’t resist the opportunity to meet a real live ________(名人). (根据汉语提示单词拼写)

4 . Have you got any ______________ (证据) to support the topic sentence of this paragraph? (根据汉语提示单词拼写)

5 . In public speaking, the first few minutes are of great importance to make an i__________ on the audience. (根据首字母单词拼写)

6 . The young member made several p_____, but none of them were considered to be practical or acceptable.(根据首字母单词拼写)

7 . Travelling to conferences, lectures, workshops, and the like — frequently by plane — has been viewed as important for scientists to get together and exchange ________________ (inform). (所给词的适当形式填空)

8 . However, the two zookeepers didn’t want to see the ________________ (extinct) of this precious species. (所给词的适当形式填空)

9 . Because of all this extra time, there was no sense of ________________ (urgent) to do my school work immediately. (所给词的适当形式填空)

10 . We shall stress on the committed ________________ (保护) of our natural resources. (根据汉语提示单词拼写)