____ only 20 minutes to go before the train left, I felt uneasy in the taxi to the railway station.
| A．For | B．I had | C．With | D．As |
During the last three decades, the number of people participating in physical fitness programs ________ sharply.
| A．was increasing | B．has increased |
| C．had increased | D．will be increasing |
You can imagine the difficulty they have ________ such a large population.
| A．fed | B．to feed |
| C．feeding | D．been fed |
____ apple fell from the tree and hit him on ______ head.
| A．An; the | B．The; the |
| C．An; 不填 | D．The; 不填 |
Now when people refer to England you find Wales______ as well.
| A．include | B．included |
| C．including | D．includes |
The teacher _____ the class______ five groups..
A divided...into B. separated...from
C. separated...into.. D. divided...from