Early experiences taught me not to be overly _ about shopping by mobile phone because there is a high risk of being cheated．
| A．particular | B．enthusiastic |
| C．cautious | D．casual |
The teacher has to ________ the two students as they are always talking in class.
| A．pick up | B．set up | C．split up | D．use up |
You can visit our homepage _______ the Internet, which, in reality, is popular _______ our fans.
| A．from; to | B．via; with |
| C．into; amongst | D．with; into |
(2012·南宁高二检测) He didn’t make _______ clear when and where the meeting would be held.
| A．this | B．that | C．it | D．one |
(2012·衡阳高二检测) People often have the belief _______ a healthy environment and development cannot be possible at the same time, but this does not have to be true.
| A．that | B．which | C．where | D．what |
We should always keep in mind that accidents _______ from carelessness while driving.
| A．arise | B．arouse | C．begin | D．rise |