题目内容
－May I surf the Internet now?
－No, _________ you have finished doing the dishes．
[ ]
A．
unless．
B．
if．
C．
because．
D．
when
答案：A
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---May I surf the Internet now?
---No,______ you have finished doing the dishes.
|
A．unless. |
B．if. |
C．because. |
D．when |
---May I surf the Internet now?
---No,______ you have finished doing the dishes.
| A．unless. | B．if. | C．because. | D．when |