Ⅰ.单词拼写
1.What are the immediate health effects of exposure to (辐射)?
2.An expert physician was instructed to attend to this (受害者)and handle this case.
3.The workers used traditional (技艺)to make the bricks into walls, roofs and corridors(走廊).
4.Students, dressed in school uniforms made of special (布料), line up to cross the zebra crossing.
