The number of people living in the city ____ increasing.
A: has
B: have
C: is
D: are
A: has
B: have
C: is
D: are
举一反三
- A recent study has found that the number of smokers______sharply over the past five years. A: is increasing B: are increasing C: has been increasing D: have been increasing
- What happened to the number of people worldwide living in extreme poverty over the past 20 years A: The number has fallen to 19%. B: The number has fallen to 20%. C: The number has fallen by 19%. D: The number has fallen by 20%.
- Since then the number of wild animals there _____greatly. A: have increased B: has increased C: is increased D: are increasing
- 3. The number of new infections and people living with H.I.V. have both dropped.
- _______ suggest(s) that the number of freshmen in this college has been increasing.