China ________ a sharp increase in the number of aged people over the past decade.
| A．sees | B．saw | C．has seen | D．will see |
Not until____ did Humphrey begin working.
| A．did it stop raining | B．had it stopped raining | C．it stopped raining | D．it stops raining |
21st Century, ____weekly newspaper, provides us with____variety of fresh articles about campus studies and life.
| A．a, the | B．the, a | C．the, / | D．a, a |
His first book ______ next month is based on a true story of his family.
| A．published | B．to be published | C．to publish | D．being published |
People who are ______ modern city life may think it is rather dull to live in the countryside.
| A．in honor of | B．in charge of | C．in favor of | D．in control of |
Many Chinese college graduates leave their country to get further education in America with the ______of getting better jobs in the future.
| A．communication | B．intention | C．permission | D．impression |