题目内容
My brother joined the League _________ March 24, 1990. He _____a League member for six years.
A. on, has become B. on, has been C. in, has been D. in, has become
B.
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题目内容
My brother joined the League _________ March 24, 1990. He _____a League member for six years.
A. on, has become B. on, has been C. in, has been D. in, has become
B.