Above one third of the population in Beijing and Shanghai netizens, but in poor
areas, only three or four percent online.
| A．is, is | B．are, are | C．is, are | D．are, is |
Mary was much kinder to Jack than she was to the others, __________，of course, made all the others upset.
| A．who |
| B．which |
| C．what |
| D．that |
He __________ with an English story so that he didn't hear someone come in.
| A．was occupied with |
| B．occupied to himself |
| C．occupied himself |
| D．occupied |
On AIDS Day, the minister of Health Department demanded that the problems __________ paid special attention to.
| A．refered to being |
| B．referred to be |
| C．referring to be |
| D．should refer to be |
It is widely __________ that the government should take effective measures to reduce the poor-rich gap, which is approaching the alarming line.
| A．appointed |
| B．concluded |
| C．announced |
| D．acknowledged |
I __________ my homework yesterday, but unfortunately I forgot about it totally.
| A．need have handed in |
| B．should have handed in |
| C．must have handed in |
| D．may have handed in |