somestudentsranbacktothedormitory,magazines__undertheirarms.A,washeldB,heldC,holding
somestudentsranbacktothedormitory,magazines__undertheirarms.
A,washeld
B,held
C,holding
C选项表示正夹着杂志跑不对吗?
还有AB同样表被动,为什么选B不选啊?
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