单选题 The secretary is expected to {{U}}explore{{/U}} ideas for post-war reconstruction of the area.
  • A. deny
  • B. investigate
  • C. stress
  • D. create
【正确答案】 B
【答案解析】[解析] 考查动词。题干划线词explore意为“探索，探究”，与investigate意思上比较一致，所以答案为B。