1．(2012•兖州一中高三质检)The building around the corner caught fire last night.The police are now ________ the matter.
A．seeing through B．working out
C．looking into D．watching over
[解析]C项意为“调查”，符合句意。A项“浏览”；B项“解决”；D项“观察”。
[答案]C
2．When you meet a new word in reading the English papers, you can guess its meaning but needn't always ________ the dictionary.
A．look at B．attach to
C．pay attention to D．refer to
[解析]句意：当阅读英文报纸遇到新单词时，你可以猜测它的意思，不必总是查词典。refer to 查阅，参考。look at“看”，强调“看”的动作；attach to 附在……上；pay attention to 注意。
[答案]D
