题目内容
从所给的四个选项中选择最佳答案
—I can't find my pen.
—You ______ it in the classroom.
[
]A.must leave B.must forget
C.must have forgot D.must have left
答案:D
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题目内容
从所给的四个选项中选择最佳答案
—I can't find my pen.
—You ______ it in the classroom.
[
]A.must leave B.must forget
C.must have forgot D.must have left