The only real security that a man will have in this world is () of knowledge, experience, and ability.
A: Reversion
B: reservation
C: reserve
D: Reverse
A: Reversion
B: reservation
C: reserve
D: Reverse
举一反三
- The only real security that a man will have in this world is a __________ of knowledge, experience, and ability.
- The only real security（安全感）that a man will have in this world is a of knowledge, experience and ability.
- I am afraid we have only a small _____________ of coal for the coming winter A: service B: reserve C: reverse D: resentment
- Knowledge comes from the application of ideas in the experience of real life.
- I have made a room ______ here. A: reserve B: reserving C: reservation D: book