[课 下 作 业]
Ⅰ.单项填空
1．Without enough evidence，the jury couldn’t find him ________ of the crime，so he was set free.
A．skeptical B．ashamed
C．innocent D．guilty
答案 D [句意：因为没有足够的证据，陪审团就不能认定他有罪，所以他被释放了。skeptical “怀疑的”；ashamed “惭愧的”；innocent “无辜的”；guilty “有罪的”。]
2．Whenever he meets difficulties，he always takes a positive ________ towards them.
A．mind B．attitude C．opinion D．state
答案 B [句意：无论何时他遇到困难总会采取积极的态度去面对。mind “头脑，思维”；
