E-shopping, when properly _____ ,can save us a lot of time and energy.A．doneB．do
题型：不详难度：来源：
E-shopping, when properly _____ ,can save us a lot of time and energy.| A．done | B．doing | C．to do | D．is done |
|
答案
| A |
解析
| 考查非谓语动词。逻辑主语E-shopping与do之间的关系为被动关系，故用过去分词，相当于when it is done properly，选A。 |
举一反三
--- What happened to your shoes?
--- They want .| A．to mend | B．being mended | C．mending | D．mended |
|
__________ the assignment made his father lose his temper.| A．The boy’s not having done | B．The boy not having done | | C．The boy’s having not done | D．The boy having not done |
|
If you keep __________ English, you can learn English well.| A．practising speak | B．practising speaking | | C．practising to speak | D．to practise spoken |
|
The news has _______ all over the country _______ the spaceship succeeded in returning to the earth.| A．inspired; which | B．inspiring; that | C．inspired ; that | D．spread; which |
|
The plan ________encourage the employees to improve their work turned out to be a success.| A．having designed to | B．designed to | | C．to design to | D．designing to |
|
最新试题
热门考点