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He has ______ egg and ______ hamburger.
A. an, an B. a, a C. an, a D. a, an
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He has _____egg and _________hamburger．
A．an，an． B．a，a C．an，a D．a，an
He has ________ egg and ________ hamburger for breakfast.
A．an, an B．a, a C．an, a D．a, an