______debate concerning ______question is brought to______life again whether a person has the right to end his or her own life when he or she cannot live with an incurable dieases .
| A．The, a,the | B．The,the, 不填 | C．A，the，不填 | D．A,a,a |
Over the past decades, sea ice_______ in the Arctic as a result of global warming.
| A．had decreased | B．decreased |
| C．has been decreasing | D．is decreasing |
Our teacher suggests English every day to improve our spoken English.
| A．practising to speak | B．to practise to speak |
| C．to practise speaking | D．practising speaking |
— How about Thursday morning? Say, 10 o’clock?
— OK. I’ll be expecting you then.
| A．Is that right? | B．That’s settled. |
| C．How are you doing? | D．No way! |
His sister left home in 1998, and_______ since.
| A．had not been heard of | B．has not been heard of |
| C．had not heard of | D．has not heard of |
— I went to see a film yesterday.
— Oh, did you? .
| A．So I did | B．I did so | C．So do I | D．So did I |