Though she began her by singing in a ？

Though she began her ___ by singing ？

Though she began her ___ by ？

Though she began her ___ by singing in a？

Though she began her ___ by singing in a local po

____ her wealth, she is not happyA.In allB.AbestC.For allD.By far

_____on by her early success, she went on to write four more novels in rapid succession.A．