He _____ that there was nothing wrong with his theory.
举一反三
- He ______ that here was nothing wrong with his theory. A: announced B: asserted C: claimed D: proclaimed
- He designed an experiment in order to _______ his theory.
- In his speech, he used quite a lot of slides to ____ his theory.
- He finds it extremely difficult to __________ his new theory.
- The young man insisted that he _____ nothing wrong and _____ free.