The 19th century ______the development of industry.
A: A) witnesses
B: B) is witnessing
C: C) witnessed
D: D) have witnessed
A: A) witnesses
B: B) is witnessing
C: C) witnessed
D: D) have witnessed
举一反三
- The 20th century _____ the growth of the aviation industry. A: watched B: witnessed C: looked D: went
- At the middle of 19th century, America witnessed a cultural flowering which is called “________”.
- ____ the crime, he was expected to give evidence in court. A: Witnessing B: Having witnessed
- The last two decades have witnessed the dramatic development in the field of telecommunications. A: withdrawn B: succeeded C: seen D: viewed
- English literature of the 17th century witnessed a decline on the whole.