_______ only one week left before the final examination, we’re kept busy going over our lessons.
| A．For | B．As | C．Since | D．With |
The sentence needs____ once more.
| A．explaining | B．to explain | C．being explained | D．explained |
He’ll never forget the years _______ he studied in Oxford University.
| A．where | B．on which | C．when | D．which |
．The actress looks very young but _______she is more than forty years old.
| A．fortunately | B．actually | C．happily | D．strangely |
_______ the satisfaction of our customers, the products worked very well.
| A．With | B．For | C．At | D．To |
She gave me the suggestion that I try to ________ some money every month for special use.
| A．set back | B．set off | C．set down | D．set aside |