Some of you may have finished unit one. , you can go on to unit two. [ ]A. If yo
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![Some of you may have finished unit one. , you can go on to unit two. [ ]A. If yo](/pic/43_1421598.jpg)
Some of you may have finished unit one. _____, you can go on to unit two.
[ ]
A. If you mayB. If you do
C. If not
D. If so
试题答案
D