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题目内容
(国家开放大学-理工英语3)
It was not _______ he took off his glass ____I realized who he was.
单选题 (10 分) 10分
A.
when;that
B.
until;when
C.
until;that
单选题 (10 分) 10分
A.
when;that
B.
until;when
C.
until;that
参考答案