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The reason he felt frustrated was he lost his MP4.A.why/thatB.that/whyC.why/beca

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The reason he felt frustrated was he lost his MP4.A.why/thatB.that/whyC.why/beca

The reason _______ he felt frustrated was ______ he lost his MP4.

A.why/thatB.that/whyC.why/becauseD.that / because

试题答案

A

解析试题