题目内容
找出能替换划线部分的词或词组:
The wounded (受伤的) soldier should be operated (手术) on right now.
[ ]
A. just then B. at once
C. ever since D. for a long time
答案：B
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题目内容
找出能替换划线部分的词或词组:
The wounded (受伤的) soldier should be operated (手术) on right now.
[ ]
A. just then B. at once
C. ever since D. for a long time