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题目内容
（国家开放大学-管理英语4）
When the message finally reached the Command Center, it __________ “mutated” to become —“Send three and four-pence, we.re going to a dance.”
选择一项：
A.
was
B.
had
C.
have
选择一项：
A.
was
B.
had
C.
have
参考答案