问题

So absorbed _____ in the experiment that he didn’teven notice it was already over 12 o’clock.
A:did he
B:he did
C:was he
D:he was
B:he did
C:was he
D:he was
正确答案是:
同类题型
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e you more than her, my dear.” “You mean more than _____love her or more than she loves _____”
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