It is not rare in ____ for people in ____ fifties to go to university for further education.
| A．1990s ; the | B．the 1990s ; ／ | C．the 1990s ; their | D．1990s ; them |
My advisor encouraged _____ a summer course to improve my writing skills.
| A．for me taking | B．me taking | C．for me to take | D．me to take |
She has always _____ her father. In her eyes he is perfect.
| A．looked up | B．looked up to | C．looked down on | D．looked on as |
---Do you know London at all?
---No, this is the first time that I______ here．
| A．was | B．came | C．have been | D．had been |
Look at the timetable. The flight to Shanghai _____ off at 10:00.
| A．is taking | B．takes | C．will be taken | D．will take |
--- I ____ so busily recently that I ____ no time to help you with your maths.
---That’s OK. I can manage it by myself.
| A．had been working; had had | B．have been working; had |
| C．have been working; have | D．am working; will have |