题目内容
11、E-shopping, when properly , can save us a lot of time and energy.
A．done B．is done C．having done D．doing
试题答案
11、A
E-shopping, when properly , can save us a lot of time and energy.
A．done B．is done C．having done D．doing
查看习题详情和答案>>E-shopping, when properly _____ ,can save us a lot of time and energy.
| A．done | B．doing | C．to do | D．is done |
E-shopping, when properly ________, can save us a lot of time and energy．
A．to do
B．is done
C．doing
D．done
E-shopping, when properly ________ ,can save us a lot of time and energy．
done
is done
having done
doing
E-shopping, when properly ________, can save us a lot of time and energy．
being done
done
doing
is done
E-shopping, when properly ________ , can save us a lot of time and energy．
A．done
B．is done
C．having done
D．doing