He is busy writing the article all the morning, only ________ occasionally to have a cup of coffee.
| A．breaking off | B．breaking down |
| C．breaking through | D．breaking up |
256. A few years ago, some authorities _____ that our NMET was not a good way to test students’ ability..
| A．pointed to | B．pointed out | C．pointed at | D．pointed off |
255. The college entrance examination is drawing near and all the students are ploughing through their studies. What does the underlined part means _____.
| A．learning to plough | B．studying hard |
| C．ploughing the field | D．studying the plough |
254. --- We are going to have a volleyball match on the playground tomorrow afternoon.
--- Really? I ________ watch it.
| A．will | B．am going to | C．can | D．am able to |
253. Great changes ________ for the latest twenty years in China.
| A．have taken place | B．have been taken place |
| C．have happened | D．have taken the place of |
252. My little brother _________ the Young Pioneer Team last year.
| A．took part in | B．attended | C．joined | D．Accepted |