He spent _____time on scientific research .
A: many
B: a great deal of
C: more
A: many
B: a great deal of
C: more
举一反三
- He has spent a great __________of money on his new house. A: deal B: many C: number D: piece
- We have spent a great deal of time and money
- 7. Paris is a beautiful city where I have spent ________ moonlit night. A: many a B: a great many C: plenty of D: a great deal of
- The<br/>government pays _____ attention to the project and large amounts of<br/>money ____ on it. A: many; have been spent B: much; have been spent C: a lot of; is spent D: a great deal of; has been spent
- If he had spent more time practising speaking English before, he _________ it much better now._