Mark the letter A, B, C, or D on...

Câu hỏi: Mark the letter A, B, C, or D on your answer sheer to indicate the sentence that best combines each pair of sentences in the following questions

A. Ingenious as it may be, the plan will never work in practice

B. Ingenious as may the plan, it will never work in practice

C. The plan may be too ingenious to work in practice

D. The plan is as impractical as it is ingenious