Revolutionary developments in both observational and theoretical astronomy ______ in the 1960' s.
A: disputed
B: occurred
C: interfered
D: commended
A: disputed
B: occurred
C: interfered
D: commended
举一反三
- The author's main purpose in writing the passage is to ______. A: compare the consequences of the earthquakes that occurred in the U. S. B: encourage civil engineers to make more extensive use of computers C: outline the history of the development of quake-resistant building materials D: report new developments in constructing quake-resistant buildings
- ______ ideas and developments involve great changes in the way that something is done or made. A: Revolutionary B: Critical C: Instant D: Respected
- Sir Isaac Newton has been called the "father of observational astronomy", "father of modern physics", "father of the scientific method" and "father of modern science".
- ________ that the trade between the two countries reached its highest point. A) During the 1960’s B) It was in the 1960’s C) That it was in the 1960’s D) It was the 1960’s（B）
- What the man said to the police officer ________by several other witnesses standing by. A: was disputed B: were disputed C: disputed D: be disputed