In _______ 1960s, ________ number of habitants here is very _______ ,and it was since the middle of 1970s that the population has been increasing rapidly.
| A．不填; the; much | B．the; the; small |
| C．不填; the; large | D．the; a; small |
After completing and signing it, please return the form to us in the envelope _____.
| A．providing | B．provided | C．having provided | D．provide |
_______ with care, one tin will last for six weeks.
| A．Use | B．Using | C．Used | D．To use |
Film has a much shorter history, especially when such art forms as music and painting.
| A．having compared to | B．comparing to |
| C．compare to | D．compared to |
_____ in a white uniform, he looks more like a cook than a doctor.
| A．Dressed | B．To dress | C．Dressing | D．Having dressed |
When for his views about his teaching job, Philip said he found it very interesting and rewarding.
| A．asking | B．asked | C．having asked | D．to be asked |