题目内容
Today Xiao Li is absent ___the class. He ___ ill.
A. for; could have been B. with; should have been
C. at; could have been D. from; may have been
D
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Today Xiao Li is absent ___the class. He ___ ill.
A.for; could have been | B.with; should have been |
C.at; could have been | D.from; may have been |