问题
Tom’s been in the army _____ October1st, 2008. What about you—Oh, I joined the army _____February 4th, 2004.
A:on; on
B:in; for
C:since; on
D:on; since;
B:in; for
C:since; on
D:on; since;
正确答案是：
同类题型
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