_____ the great efforts we had made three years before, we failed to carry our plans through.

A. While                B. Although                  C. Even if                    D. In spite of

_____ the great efforts we had made three years before, we failed to carry our plans through.

A. While                       B. Although                         C. Even if                    D. In spite of

_____ the great efforts we had made three years before, we failed to carry our plans through

1. A.
   While
2. B.
   Although
3. C.
   Even if
4. D.
   In spite of

_____ the great efforts we had made three years before, we failed to carry our plans through.

A. While               B. Although                  C. Even if                    D. In spite of

_____ the great efforts we had made three years before, we failed to carry our plans through.

A. While               B. Although                  C. Even if                    D. In spite of