He is known for his ________ can-do attitude. A: optimist B: optimism C: optimistic D: optimistically

Our teachers are ___________<br/>about our chances of success. A: optimistic B: optimistically C: optimism D: opt

From the passage, we can learn that the author looks on the world ______. A: pessimistically B: hatefully C: optimistically D: distrustfully

Hester Prynne faces the future optimistically and helps others. She is able to construct her life and wins a moral success. At last she achieves moral growth and becomes an angel.