单选题
______ when the phone rang.
A、
Scarcely I had walked in the door
B、
Scarcely had I walked in the door
C、
I had walked scarcely in the door
D、
I had walked in the door scarcely
【正确答案】
B
【答案解析】
scarcely...when...,表示"一...... 就......",scarcely置于句首时句子结构要倒装。
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