题干
Today Xiao Li is absent ___the class. He ___ ill.
A：for; could have bee
B：with; should have bee
C：at; could have bee
D：from; may have bee
答案(点此获取答案解析）
D
A：for; could have bee
B：with; should have bee
C：at; could have bee
D：from; may have bee
