题目

 It didn’t take long for them to ______ the cheat, who pretended to be an expert in this field. A. look through     B. go through       C. see through           D. live through 答案：C4．下列工业部门与乙类区位要求相同的是（　　）A．印刷工业B．水产品加工业C．航天工业D．电子装配工业