Ⅰ.单句语法填空
A．基础题
1．The reason ________ this was difficult was that the team had limited resources.
2．Some things I liked were exciting scenes, especially the one ________ the horses were attacked by a pack of wolves.
3．I have a dream that my four little children will one day live in a nation ________ they will not be judged by the colour of their skin but by the content of their character.
4．Gandhi was important also because he believed in the power of peaceful protests ________ no one was hurt.
5．In the area ________ she and her family lived, the extremists had banned television and music.
6．During World War Ⅱ， they had to live in a secret hiding place to escape the Nazi Holocaust. This was a time ________ the German Nazis were killing Jews.
7．Today, the annexe building in Amsterdam ________ Anne and her family hid is a museum called Anne Frank House.
8．They looked forward to a time ________ their avatar will act like a real person and travel around bigger, more exciting virtual worlds.
9．About three years ago, something terrible happened to me. That was the day ________ it took only six hours to break my body and soul.
10．One day, my two brothers and I were coming back from the islands, ________ we often risked going and got more fish than others.
11．As you can see, the reason ________ I'm here to tell the story is that I made the right decision.
12．I was still tied to the barrel, and the waves soon carried me to an area ________ the other fishermen were.
