题目

--- What do you think of the jacket and the hat I wear today? --- I don’t think this jacket _________ you and that your hat _______ this jacket perfectly.    A. suits; fits        B. meets; fits      C. matches; suits      D. fits; matches 答案：D已知命题p：“?x∈[1,2]，x2－a≥0”，命题q：“?x∈R”，x2＋2ax＋2－a＝0，若命题“p∧q”是真命题，则实数a的取值范围是(　　)A．a≤－2或a＝1B．a≤－2或1≤a≤2C．a≥1D．－2≤a≤1