____ has never occurred to us that the accident can do so great harm to the family．
| A．That | B．It | C．This | D．One |
—How about party?
—Cool! It was really great fun! Pity you weren’t there.
| A．a; a | B．the; a | C．the; 不填 | D．a; 不填 |
All the students are seated in the classroom,actually good at their study, listening attentively.
| A．most of whom | B．most of who | C．most of them | D．most of which |
Thanks to Mrs Black, the father and the son eventuallyafter ten year’s cold relationship between them.
| A．took up | B．made up | C．picked up | D．turned up |
—I came all the way to inform you of the time and place of the meeting.
—You could haveyourself the trouble by calling me.
| A．spared | B．shared | C．cost | D．removed |
Schools that serve healthier food, offer nutrition education and reward students for good eating habits can make a majorin preventing childhood obesity.
| A．mistake | B．sense | C．impression | D．difference |