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题目内容
（山东师范大学-大学英语）
18.
(2分)
Long after even the latest apple tree had finally broken into leaf, the mulberry.s（桑树）branches remained stubbornly ________.
(2分)
Long after even the latest apple tree had finally broken into leaf, the mulberry.s（桑树）branches remained stubbornly ________.
参考答案