He kept putting his dream to the test –even though it meant ____________ with uncertainty and fear of failure.

He kept putting his dream to the test –even though it meant ______ with uncertainty and fear of failure.

1. A.
   living
2. B.
   to live
3. C.
   to be living
4. D.
   having been lived

He kept putting his dream to the test –even though it meant ____________ with uncertainty and fear of failure.

  A. living            B. to live               C. to be living        D. having been lived

He kept putting his dream to the test –even though it meant _____________ with uncertainty and fear of failure.

A．living        B．to live              C．to be living              D．having been lived

He kept putting his dream to the test –even though it meant ____________ with uncertainty and fear of failure.