I didn’t hear what he was ___.
A, telling B. saying C. talking D. speaking
（2012安徽卷）Ａlot of language learning, has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
| A．as | B．it | C．which | D．This |
After the flooding, people were suffering in that area,_______ urgently needed clean water, medicine and shelter to survive.
| A．which | B．who | C．where | D．what |
（2012浙江卷）We live in an age more information is available with greater ease than ever before.
| A．why | B．when | C．to whom | D．on which |
（2012浙江卷） Ellen was a painter of birds and of nature, _____, for some reason, had withdrawn from all human society.
| A．which | B．who | C．where | D．whom |
The air quality in the city, ________is shown in the report, has improved over the past two months.
| A．that | B．it | C．as | D．what |