Ⅰ．单词拼写
1．He went off to the Amsterdam Academy to improve his ________(技巧).
2．The largest ________(器官) in the body is the liver.
3．The trees form a natural protection from the sun’s ________(光线).
4．How many ________(层) of clothing are you wearing？
5．Fans of ________(电动的) cars say they are clean, quiet, and economical.
6．I watched her walk down the road until she was ________(吞没) by the darkness.
7．Thousands of earthquake ________(受害者) are still waiting to be rehoused.
【答案】1．technique 2．organ 3．rays 4．layers
5．electric 6．swallowed 7．victims
