_________ is the lamp of hope. Pessimism is the drug of sorrow.
举一反三
- The<br/>expression "I hope to..." can be used to<br/>show a near hope and a future hope. ( )
- The<br/>expression “I hope to…” can be used to show a near<br/>future hope and a long-term future hope. ( )
- In UV-Vis spectrophotometry, the source for UV radiation is () A: Tungsten lamp B: Globar C: Hollow cathode lamp D: Deuterium lamp
- __________to their pessimism, I myself was feeling a remarkable euphoria.
- lamp