. Several weeks had gone by ________ I realized the painting was missing.
| A．as | B．before | C．since | D．when |
If you get the job, ________yourself to it and you will be rewarded.
| A．devoting | B．devoted |
| C．to devote | D．devote |
---It has been decades since we last met.
---But I still remember the graduation party, believe it or not, ________we toasted for our separation and reunion.
| A．that | B．which | C．where | D．what |
According to statistics, a man is _________to die of skin cancer as a woman.
| A．more than twice as likely |
| B．twice more than as likely |
| C．as likely more than twice |
| D．twice more than likely as |
________in the city for 10 years, he got tired of the noisy life.
| A．To live | B．Lived |
| C．Living | D．Having lived |
Through this incident, both of us have become better people. However, if I _______our friendship, we would have both learnt nothing.
| A．ended | B．has ended |
| C．had ended | D．ends |