题目内容
—You mean Jacky will study abroad next month. Is that true?
—well, I won’t say this ________ I am sure of the fact.
A.unless B.if C.since D.whether
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题目内容
—You mean Jacky will study abroad next month. Is that true?
—well, I won’t say this ________ I am sure of the fact.
A.unless B.if C.since D.whether