题目内容
E-shopping, when properly ________ ,can save us a lot of time and energy.
[ ]
A.
done
B.
is done
C.
having done
D.
doing
答案:A
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—I downtown to the shopping centre soon.Could I get you something?
—No, thanks.I will do e-shopping.
|
A.was just going |
B.am just about to go |
|
C.have just gone |
D.am just going |