Question

3. ，some famous scientists have the qualities of being both careful and careless.

   A. Strangely enough   B. Enough strangely

   C. Strange enough   D. Enough strange

Answer 1

3. A

3. A 解析：根据句意可知应选用副词 strangely; enough修饰形容词或副词时， 要放在所修饰词的后面。