Those who know it was that wrote A Tale of Two Cities raise your hands.A. whyB. when　C.

问题补充：

Those who know it was that wrote A Tale of Two Cities, raise your hands.

A. why

B. when

C. how

D. who

答案：

A. why

B. when

C. how

(答案→)D. who

解析：此题考查强调句型的特殊疑问句式。who应为wrote的主语，然后位于强调句型中。