【单选题】下列拜占廷皇帝中,掷重金挽留数学家利奥在首都君士坦丁堡任教的皇帝是_______。
A.
查士丁尼一世(JustinianI,527-565年在位)
B.
塞奥菲鲁斯(Theophilos,829-842年在位)
C.
君士坦丁七世(ConstantineVII,913-920,945-959在位)
D.
瓦西里二世(BasilII,976-1025年在位)
【判断题】创新者常常“以我为主”揣测,忽略了用户的真实想法。
【单选题】He found it even harder ______ .
【简答题】Getting to the top is hard enough but staying there is an even greater challenge. And so it could be argued that the 10th World Championship 400m victory by Tonique Williams Darling is even more remar...
【单选题】—Things are getting even worse now without Jackson. —It's certain that he will ________ at the basketball court. [ ]
【判断题】创新者常常“以我为主”揣测,忽略了用户的真实想法。
【判断题】创新者常常“以我为主”揣测,忽略了用户的真实想法。