选择：He spent the whole day,( )in his study,( )a speech.
题目
选择：He spent the whole day,( )in his study,( )a speech.
He spent the whole day,( )in his study,( )a speech.
locked;prepared?
being locked;preparing?
locked;preparing?
locking;prepared?
答案
C locked in his study做状语,可以提到句首,不受spent的影响,真正受影响的是preparing
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