搜题，就来5TiKU.com题库【问题】 Mary.s score in the test is the highest in her class; she （） have studied very hard.AmayBshouldCmustDought to
Mary.s score in the test is the highest in her class; she （） have studied very hard.AmayBshouldCmustDought to
正确答案：C
题目解析：本题出自湖北师范大学，湖北师范大学大学英语，由丰阳塔题库搜集整理。
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